"You are just Moon, Leo. If Moon desire he will recall what he seek to forget. As for you Leo, you are not real you are merely a mask  nothing more nothing less.", God said. " Now about creation. By lack of knowledge my people are perishing. To obliterate the corruption, the wickedness, the greed, bash that knowledge I always given, into their heads by words, be always annoying when those who refuse to listen by speaking onto them. Moon, stop hiding as a Leo, it's time you regain your proper mind. Moon, I God command you to gain your mind even as this character Leo. I created healing I can do the ultimate healing." God said.

God forced Moon to instantly gain control  of his head including all the memories this Leo character have