God Power Challenge

God Power Challenge is a normal challenge that involves getting a certain amount of GP. You have unlimited rebirths. Completing the first challenge unlocks the God Power pet, and completing the last challenge allows you to evo the pet. The challenge rewards you with providing increasing amounts of GP when feeding God Power, up to 1GP per feed when maxed.

It is generally a good idea to do the first one early to unlock the pet, and then hold off on the rest until later. The rewards are not very good.

This is a good challenge to do while speedrunning.