What happens when you die in FMA? Do you cease to exist or is there an afterlife?
The manga had that omake with the angels and souls are an undeniable, scientific fact in their universe. Yet a lot of the series derives around Ed's agnosticism and his scientific POV.
So there's no gods but there is heaven?
The same thing that happens when you die in real life
God exists in the manga, and I assume the Brotherhood anime since that follows it.
Seriously, did you forget the whole part where Father was trying to become God, and God was like "Fuck you, you didn't believe in me."
For some reason Edward's beliefs are considered false.