The left spider diagram is correct. A close blast (there is only one kind of blast as far as i can tell since blast uses thunderwave as an example) must:
1 uses a square within your space as its origin square
2 a blast fills an area adjacent to your space that is a specified number of squares...
Here is the fix to the bug I found with Demigod
Cells BO90 - BO94 need to reference cells K50 and K52. If you make that change it fixes the bug I was seeing.
Sam
Love the character sheet!
Just reporting what I think is a bug. It appears that my 21st level Tiefling Warlock is not getting his Demigod bonuses when I apply them to his Charisma and Intelligence. I'm thinking it might be because those are his racial bonuses as well.
Sam