Quote from SuicidalPhish
Ive been to -1142, 70, 1353 and do not see anything.
You don't want to create a world. You need to go to the map section on the FTB launcher and download the map.
Or download it from here.
Make sure the map is in the "FTB/AgrarianSkiesHQ/minecraft/saves" folder, then launch up the modpack and the world should be there for you to open and start playing.