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Quote from Quakthorn

Currently using the lastest 1.6.2 beta.

Everytime I attempt to open the quest GUI to create or modify a quest, I crash and recieve this error.

---- Minecraft Crash Report ----
// I let you down. Sorry

Time: 8/26/13 12:44 AM
Description: Exception in world tick

java.lang.NullPointerException
at noppes.npcs.controllers.Quest.getNextQuest(Quest.java:100)
at noppes.npcs.controllers.Quest.hasNewQuest(Quest.java:96)
at noppes.npcs.gui.GuiNPCManageQuest.dialogGuiInit(GuiNPCManageQuest.java:115)
at noppes.npcs.gui.GuiNPCManageQuest.func_73866_w_(GuiNPCManageQuest.java:79)
at noppes.npcs.gui.GuiNPCManageQuest.setGuiData(GuiNPCManageQuest.java:281)
at noppes.npcs.PacketHandlerClient.client(PacketHandlerClient.java:154)
at noppes.npcs.PacketHandlerClient.onPacketData(PacketHandlerClient.java:40)
at cpw.mods.fml.common.network.NetworkRegistry.handlePacket(NetworkRegistry.java:255)
at cpw.mods.fml.common.network.NetworkRegistry.handleCustomPacket(NetworkRegistry.java:245)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:84)
at net.minecraft.client.multiplayer.NetClientHandler.func_72501_a(NetClientHandler.java:1647)
at net.minecraft.network.packet.Packet250CustomPayload.func_73279_a(SourceFile:61)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:458)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
at net.minecraft.client.multiplayer.WorldClient.func_72835_b(WorldClient.java:99)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1916)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:898)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:826)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at noppes.npcs.controllers.Quest.getNextQuest(Quest.java:100)
at noppes.npcs.controllers.Quest.hasNewQuest(Quest.java:96)
at noppes.npcs.gui.GuiNPCManageQuest.dialogGuiInit(GuiNPCManageQuest.java:115)
at noppes.npcs.gui.GuiNPCManageQuest.func_73866_w_(GuiNPCManageQuest.java:79)
at noppes.npcs.gui.GuiNPCManageQuest.setGuiData(GuiNPCManageQuest.java:281)
at noppes.npcs.PacketHandlerClient.client(PacketHandlerClient.java:154)
at noppes.npcs.PacketHandlerClient.onPacketData(PacketHandlerClient.java:40)
at cpw.mods.fml.common.network.NetworkRegistry.handlePacket(NetworkRegistry.java:255)
at cpw.mods.fml.common.network.NetworkRegistry.handleCustomPacket(NetworkRegistry.java:245)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:84)
at net.minecraft.client.multiplayer.NetClientHandler.func_72501_a(NetClientHandler.java:1647)
at net.minecraft.network.packet.Packet250CustomPayload.func_73279_a(SourceFile:61)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:458)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Quakthorn'/127882, l='MpServer', x=-0.87, y=66.62, z=-736.94]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (663,69,-408), Chunk: (at 7,4,8 in 41,-26; contains blocks 656,0,-416 to 671,255,-401), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Level time: 36231645 game time, 32689144 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 83 total; [EntityPixelmon['Graveler'/127941, l='MpServer', x=-42.50, y=5.00, z=-763.50], EntityClientPlayerMP['Quakthorn'/127882, l='MpServer', x=-0.87, y=66.62, z=-736.94], EntityItem['item.item.rottenFlesh'/127940, l='MpServer', x=-45.63, y=52.13, z=-693.59], EntityPixelmon['Krabby'/127943, l='MpServer', x=-37.66, y=65.00, z=-761.50], EntityPixelmon['Krabby'/127942, l='MpServer', x=-39.63, y=65.00, z=-761.50], EntityPixelmon['Zubat'/127937, l='MpServer', x=-38.22, y=44.00, z=-686.22], EntityItem['item.item.rottenFlesh'/127936, l='MpServer', x=-45.81, y=5.13, z=-689.91], EntityPixelmon['Zubat'/127939, l='MpServer', x=-40.25, y=43.60, z=-691.34], EntityPixelmon['Zubat'/127938, l='MpServer', x=-34.57, y=44.31, z=-684.93], EntityPixelmon['Vulpix'/127949, l='MpServer', x=-59.61, y=65.00, z=-708.39], EntityItem['item.item.rottenFlesh'/127945, l='MpServer', x=45.38, y=48.13, z=-684.53], EntityPixelmon['Golbat'/127944, l='MpServer', x=40.66, y=4.60, z=-678.97], EntityPixelmon['Pidgey'/127946, l='MpServer', x=42.28, y=65.48, z=-683.50], EntityPixelmon['Zubat'/127956, l='MpServer', x=-37.69, y=43.60, z=-693.16], EntityPixelmon['Zubat'/127957, l='MpServer', x=-45.09, y=43.60, z=-682.34], EntityTrainer['entity.pixelmon.Trainer.name'/127958, l='MpServer', x=-44.50, y=65.00, z=-770.06], EntityPixelmon['Zubat'/128522, l='MpServer', x=17.13, y=5.06, z=-737.88], EntityPainting['Painting'/127906, l='MpServer', x=-17.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/128520, l='MpServer', x=22.47, y=5.00, z=-734.63], EntityPixelmon['Zubat'/128521, l='MpServer', x=19.50, y=5.00, z=-736.50], EntityPixelmon['Miltank'/127960, l='MpServer', x=-52.50, y=65.00, z=-696.50], EntityPixelmon['Miltank'/127961, l='MpServer', x=-49.56, y=65.00, z=-689.41], EntityPixelmon['Zubat'/128269, l='MpServer', x=-61.88, y=48.00, z=-727.13], EntityPixelmon['Mareep'/128145, l='MpServer', x=-51.31, y=65.00, z=-689.81], EntityPainting['Painting'/127931, l='MpServer', x=-42.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/128408, l='MpServer', x=-49.81, y=5.00, z=-777.63], EntityPixelmon['Zubat'/128409, l='MpServer', x=-54.88, y=5.00, z=-780.88], EntityPixelmon['Zubat'/128410, l='MpServer', x=-53.56, y=5.00, z=-783.44], EntityPixelmon['Machop'/128274, l='MpServer', x=-50.91, y=65.00, z=-755.91], EntityItem['item.item.rottenFlesh'/128404, l='MpServer', x=-10.81, y=52.13, z=-693.16], EntityPixelmon['Zubat'/128407, l='MpServer', x=-56.81, y=5.00, z=-776.19], EntityItem['item.item.rottenFlesh'/127883, l='MpServer', x=2.59, y=44.13, z=-724.97], EntityPixelmon['Zubat'/127885, l='MpServer', x=-6.22, y=46.82, z=-725.19], EntityItem['item.item.rottenFlesh'/127884, l='MpServer', x=-11.59, y=5.13, z=-730.97], EntityItem['item.item.rottenFlesh'/127887, l='MpServer', x=24.88, y=44.13, z=-730.00], EntityNpcCrystal['Gym Guide'/127886, l='MpServer', x=1.50, y=65.00, z=-736.50], EntityPixelmon['Zubat'/127888, l='MpServer', x=-17.14, y=51.43, z=-707.22], EntityItem['item.item.rottenFlesh'/127889, l='MpServer', x=-10.56, y=52.13, z=-713.00], EntityPixelmon['Golbat'/127890, l='MpServer', x=-7.96, y=52.03, z=-695.32], EntityPixelmon['Golbat'/127891, l='MpServer', x=8.73, y=4.77, z=-744.95], EntityItem['item.item.rottenFlesh'/127892, l='MpServer', x=28.63, y=44.13, z=-711.16], EntityPixelmon['Golbat'/127893, l='MpServer', x=29.81, y=52.00, z=-713.97], EntityItem['item.item.rottenFlesh'/127894, l='MpServer', x=-18.75, y=5.13, z=-728.50], EntityItem['item.item.rottenFlesh'/127895, l='MpServer', x=-29.50, y=44.13, z=-722.28], EntityPixelmon['Zubat'/127896, l='MpServer', x=-18.99, y=44.03, z=-726.45], EntityItem['item.item.rottenFlesh'/127897, l='MpServer', x=-22.38, y=48.13, z=-723.28], EntityItem['item.item.rottenFlesh'/127898, l='MpServer', x=-30.25, y=48.13, z=-721.22], EntityItem['item.item.rottenFlesh'/127899, l='MpServer', x=39.84, y=44.13, z=-733.66], EntityPixelmon['Fearow'/127900, l='MpServer', x=38.78, y=65.00, z=-726.89], EntityItem['item.item.rottenFlesh'/127901, l='MpServer', x=9.34, y=5.13, z=-693.34], EntityPixelmon['Golbat'/127902, l='MpServer', x=9.53, y=51.09, z=-688.22], EntityItem['item.item.rottenFlesh'/127903, l='MpServer', x=-10.13, y=44.13, z=-703.78], EntityPainting['Painting'/127906, l='MpServer', x=-17.50, y=66.50, z=-717.06], EntityItem['item.item.rottenFlesh'/127905, l='MpServer', x=-17.53, y=52.13, z=-709.25], EntityPixelmon['Zubat'/127911, l='MpServer', x=44.31, y=45.71, z=-749.91], EntityPixelmon['Zubat'/127910, l='MpServer', x=40.45, y=44.09, z=-749.06], EntityPixelmon['Zubat'/127909, l='MpServer', x=45.18, y=46.40, z=-747.91], EntityItem['item.item.rottenFlesh'/127908, l='MpServer', x=40.03, y=5.13, z=-750.16], EntityTrainer['entity.pixelmon.Trainer.name'/128449, l='MpServer', x=58.70, y=65.00, z=-741.32], EntityItem['item.item.rottenFlesh'/127915, l='MpServer', x=39.53, y=48.13, z=-706.81], EntityItem['item.item.rottenFlesh'/127914, l='MpServer', x=45.31, y=5.13, z=-709.75], EntityItem['item.item.rottenFlesh'/127913, l='MpServer', x=43.06, y=52.13, z=-744.03], EntityItem['item.item.rottenFlesh'/127912, l='MpServer', x=43.09, y=48.13, z=-748.97], EntityPixelmon['Zubat'/127919, l='MpServer', x=17.41, y=4.88, z=-689.37], EntityPixelmon['Zubat'/127918, l='MpServer', x=20.77, y=4.74, z=-693.37], EntityPixelmon['Fearow'/127917, l='MpServer', x=38.15, y=65.01, z=-715.86], EntityItem['item.item.rottenFlesh'/127916, l='MpServer', x=45.41, y=48.13, z=-713.44], EntityItem['item.item.rottenFlesh'/127922, l='MpServer', x=31.59, y=52.13, z=-696.50], EntityItem['item.item.rottenFlesh'/127923, l='MpServer', x=-22.78, y=44.13, z=-694.13], EntityPixelmon['Pidgeotto'/128201, l='MpServer', x=-38.75, y=65.00, z=-765.00], EntityItem['item.item.rottenFlesh'/127920, l='MpServer', x=21.78, y=5.13, z=-689.88], EntityItem['item.item.rottenFlesh'/127921, l='MpServer', x=26.56, y=52.13, z=-699.25], EntityPixelmon['Shellder'/127926, l='MpServer', x=35.25, y=65.00, z=-763.53], EntityItem['item.item.rottenFlesh'/127927, l='MpServer', x=-32.69, y=52.13, z=-720.69], EntityPixelmon['Ponyta'/127924, l='MpServer', x=-33.50, y=65.00, z=-685.69], EntityPixelmon['Zubat'/127925, l='MpServer', x=37.72, y=43.97, z=-750.55], EntityPainting['Painting'/127931, l='MpServer', x=-42.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/127928, l='MpServer', x=5.38, y=5.00, z=-787.38], EntityItem['item.item.rottenFlesh'/127929, l='MpServer', x=5.47, y=5.13, z=-779.19], EntityPixelmon['Zubat'/127934, l='MpServer', x=28.00, y=46.92, z=-674.47], EntityPixelmon['Fearow'/127935, l='MpServer', x=-15.93, y=64.61, z=-674.28], EntityPixelmon['Shellder'/127932, l='MpServer', x=62.50, y=65.00, z=-712.16], EntityPixelmon['Zubat'/127933, l='MpServer', x=37.15, y=47.97, z=-681.30]]
Retry entities: 0 total; []
Server brand: ~~NULL~~
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1929)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:898)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:826)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Quakthorn'/127882, l='MpServer', x=-0.87, y=66.62, z=-736.94]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (663,69,-408), Chunk: (at 7,4,8 in 41,-26; contains blocks 656,0,-416 to 671,255,-401), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Level time: 36231645 game time, 32689144 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 83 total; [EntityPixelmon['Graveler'/127941, l='MpServer', x=-42.50, y=5.00, z=-763.50], EntityClientPlayerMP['Quakthorn'/127882, l='MpServer', x=-0.87, y=66.62, z=-736.94], EntityItem['item.item.rottenFlesh'/127940, l='MpServer', x=-45.63, y=52.13, z=-693.59], EntityPixelmon['Krabby'/127943, l='MpServer', x=-37.66, y=65.00, z=-761.50], EntityPixelmon['Krabby'/127942, l='MpServer', x=-39.63, y=65.00, z=-761.50], EntityPixelmon['Zubat'/127937, l='MpServer', x=-38.22, y=44.00, z=-686.22], EntityItem['item.item.rottenFlesh'/127936, l='MpServer', x=-45.81, y=5.13, z=-689.91], EntityPixelmon['Zubat'/127939, l='MpServer', x=-40.25, y=43.60, z=-691.34], EntityPixelmon['Zubat'/127938, l='MpServer', x=-34.57, y=44.31, z=-684.93], EntityPixelmon['Vulpix'/127949, l='MpServer', x=-59.61, y=65.00, z=-708.39], EntityItem['item.item.rottenFlesh'/127945, l='MpServer', x=45.38, y=48.13, z=-684.53], EntityPixelmon['Golbat'/127944, l='MpServer', x=40.66, y=4.60, z=-678.97], EntityPixelmon['Pidgey'/127946, l='MpServer', x=42.28, y=65.48, z=-683.50], EntityPixelmon['Zubat'/127956, l='MpServer', x=-37.69, y=43.60, z=-693.16], EntityPixelmon['Zubat'/127957, l='MpServer', x=-45.09, y=43.60, z=-682.34], EntityTrainer['entity.pixelmon.Trainer.name'/127958, l='MpServer', x=-44.50, y=65.00, z=-770.06], EntityPixelmon['Zubat'/128522, l='MpServer', x=17.13, y=5.06, z=-737.88], EntityPainting['Painting'/127906, l='MpServer', x=-17.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/128520, l='MpServer', x=22.47, y=5.00, z=-734.63], EntityPixelmon['Zubat'/128521, l='MpServer', x=19.50, y=5.00, z=-736.50], EntityPixelmon['Miltank'/127960, l='MpServer', x=-52.50, y=65.00, z=-696.50], EntityPixelmon['Miltank'/127961, l='MpServer', x=-49.56, y=65.00, z=-689.41], EntityPixelmon['Zubat'/128269, l='MpServer', x=-61.88, y=48.00, z=-727.13], EntityPixelmon['Mareep'/128145, l='MpServer', x=-51.31, y=65.00, z=-689.81], EntityPainting['Painting'/127931, l='MpServer', x=-42.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/128408, l='MpServer', x=-49.81, y=5.00, z=-777.63], EntityPixelmon['Zubat'/128409, l='MpServer', x=-54.88, y=5.00, z=-780.88], EntityPixelmon['Zubat'/128410, l='MpServer', x=-53.56, y=5.00, z=-783.44], EntityPixelmon['Machop'/128274, l='MpServer', x=-50.91, y=65.00, z=-755.91], EntityItem['item.item.rottenFlesh'/128404, l='MpServer', x=-10.81, y=52.13, z=-693.16], EntityPixelmon['Zubat'/128407, l='MpServer', x=-56.81, y=5.00, z=-776.19], EntityItem['item.item.rottenFlesh'/127883, l='MpServer', x=2.59, y=44.13, z=-724.97], EntityPixelmon['Zubat'/127885, l='MpServer', x=-6.22, y=46.82, z=-725.19], EntityItem['item.item.rottenFlesh'/127884, l='MpServer', x=-11.59, y=5.13, z=-730.97], EntityItem['item.item.rottenFlesh'/127887, l='MpServer', x=24.88, y=44.13, z=-730.00], EntityNpcCrystal['Gym Guide'/127886, l='MpServer', x=1.50, y=65.00, z=-736.50], EntityPixelmon['Zubat'/127888, l='MpServer', x=-17.14, y=51.43, z=-707.22], EntityItem['item.item.rottenFlesh'/127889, l='MpServer', x=-10.56, y=52.13, z=-713.00], EntityPixelmon['Golbat'/127890, l='MpServer', x=-7.96, y=52.03, z=-695.32], EntityPixelmon['Golbat'/127891, l='MpServer', x=8.73, y=4.77, z=-744.95], EntityItem['item.item.rottenFlesh'/127892, l='MpServer', x=28.63, y=44.13, z=-711.16], EntityPixelmon['Golbat'/127893, l='MpServer', x=29.81, y=52.00, z=-713.97], EntityItem['item.item.rottenFlesh'/127894, l='MpServer', x=-18.75, y=5.13, z=-728.50], EntityItem['item.item.rottenFlesh'/127895, l='MpServer', x=-29.50, y=44.13, z=-722.28], EntityPixelmon['Zubat'/127896, l='MpServer', x=-18.99, y=44.03, z=-726.45], EntityItem['item.item.rottenFlesh'/127897, l='MpServer', x=-22.38, y=48.13, z=-723.28], EntityItem['item.item.rottenFlesh'/127898, l='MpServer', x=-30.25, y=48.13, z=-721.22], EntityItem['item.item.rottenFlesh'/127899, l='MpServer', x=39.84, y=44.13, z=-733.66], EntityPixelmon['Fearow'/127900, l='MpServer', x=38.78, y=65.00, z=-726.89], EntityItem['item.item.rottenFlesh'/127901, l='MpServer', x=9.34, y=5.13, z=-693.34], EntityPixelmon['Golbat'/127902, l='MpServer', x=9.53, y=51.09, z=-688.22], EntityItem['item.item.rottenFlesh'/127903, l='MpServer', x=-10.13, y=44.13, z=-703.78], EntityPainting['Painting'/127906, l='MpServer', x=-17.50, y=66.50, z=-717.06], EntityItem['item.item.rottenFlesh'/127905, l='MpServer', x=-17.53, y=52.13, z=-709.25], EntityPixelmon['Zubat'/127911, l='MpServer', x=44.31, y=45.71, z=-749.91], EntityPixelmon['Zubat'/127910, l='MpServer', x=40.45, y=44.09, z=-749.06], EntityPixelmon['Zubat'/127909, l='MpServer', x=45.18, y=46.40, z=-747.91], EntityItem['item.item.rottenFlesh'/127908, l='MpServer', x=40.03, y=5.13, z=-750.16], EntityTrainer['entity.pixelmon.Trainer.name'/128449, l='MpServer', x=58.70, y=65.00, z=-741.32], EntityItem['item.item.rottenFlesh'/127915, l='MpServer', x=39.53, y=48.13, z=-706.81], EntityItem['item.item.rottenFlesh'/127914, l='MpServer', x=45.31, y=5.13, z=-709.75], EntityItem['item.item.rottenFlesh'/127913, l='MpServer', x=43.06, y=52.13, z=-744.03], EntityItem['item.item.rottenFlesh'/127912, l='MpServer', x=43.09, y=48.13, z=-748.97], EntityPixelmon['Zubat'/127919, l='MpServer', x=17.41, y=4.88, z=-689.37], EntityPixelmon['Zubat'/127918, l='MpServer', x=20.77, y=4.74, z=-693.37], EntityPixelmon['Fearow'/127917, l='MpServer', x=38.15, y=65.01, z=-715.86], EntityItem['item.item.rottenFlesh'/127916, l='MpServer', x=45.41, y=48.13, z=-713.44], EntityItem['item.item.rottenFlesh'/127922, l='MpServer', x=31.59, y=52.13, z=-696.50], EntityItem['item.item.rottenFlesh'/127923, l='MpServer', x=-22.78, y=44.13, z=-694.13], EntityPixelmon['Pidgeotto'/128201, l='MpServer', x=-38.75, y=65.00, z=-765.00], EntityItem['item.item.rottenFlesh'/127920, l='MpServer', x=21.78, y=5.13, z=-689.88], EntityItem['item.item.rottenFlesh'/127921, l='MpServer', x=26.56, y=52.13, z=-699.25], EntityPixelmon['Shellder'/127926, l='MpServer', x=35.25, y=65.00, z=-763.53], EntityItem['item.item.rottenFlesh'/127927, l='MpServer', x=-32.69, y=52.13, z=-720.69], EntityPixelmon['Ponyta'/127924, l='MpServer', x=-33.50, y=65.00, z=-685.69], EntityPixelmon['Zubat'/127925, l='MpServer', x=37.72, y=43.97, z=-750.55], EntityPainting['Painting'/127931, l='MpServer', x=-42.50, y=66.50, z=-717.06], EntityPixelmon['Zubat'/127928, l='MpServer', x=5.38, y=5.00, z=-787.38], EntityItem['item.item.rottenFlesh'/127929, l='MpServer', x=5.47, y=5.13, z=-779.19], EntityPixelmon['Zubat'/127934, l='MpServer', x=28.00, y=46.92, z=-674.47], EntityPixelmon['Fearow'/127935, l='MpServer', x=-15.93, y=64.61, z=-674.28], EntityPixelmon['Shellder'/127932, l='MpServer', x=62.50, y=65.00, z=-712.16], EntityPixelmon['Zubat'/127933, l='MpServer', x=37.15, y=47.97, z=-681.30]]
Retry entities: 0 total; []
Server brand: ~~NULL~~
Server type: Non-integrated multiplayer server

-- System Details --
Details:
Minecraft Version: 1.6.2
Operating System: Windows 8 (x86) version 6.2
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot™ Client VM (mixed mode, sharing), Oracle Corporation
Memory: 13634640 bytes (13 MB) / 145760256 bytes (139 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
AABB Pool Size: 19713 (1103928 bytes; 1 MB) allocated, 983 (55048 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v8.04 FML v6.2.43.829 Minecraft Forge 9.10.0.829 5 mods loaded, 5 mods active
mcp{8.04} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{6.2.43.829} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{9.10.0.829} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
customnpcs{0.8} [CustomNpcs] (CustomNPCs_1.6.2 beta.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
pixelmon{2.3.1} [Pixelmon] (Pixelmon 2.3.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Launched Version: 1.6.2-Forge9.10.0.829
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 7520G GL version 4.2.11774 Compatibility Profile Context, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1762 (98672 bytes; 0 MB) allocated, 179 (10024 bytes; 0 MB) used

I can't think of the commands right now, but I'm pretty sure that you could make an invisible mob riding your custom named guy.

To figure out when the named mob gets killed, test for the named mob being right beneath the invisible one (using execute), and invert the output.

I'll try to get a better helpfulness tomorrow when I'm not asleep =/

I can't think of the commands right now, but I'm pretty sure that you could make an invisible mob riding your custom named guy.

To figure out when the named mob gets killed, test for the named mob being right beneath the invisible one (using execute), and invert the output.

I'll try to get a better helpfulness tomorrow when I'm not asleep =/

Set mobs followRange to 0 by default. Then check what its rotation is and detect players in the area correspondingly. If player is found have followRange set to 16 which is the usual.