Reverse reincarnation

Every day is a misery for intelligent creatures like humans who don't know what to do with themselves and mess up others but there are foolish humans who take life as a negligible thing and enjoy every moment they have.
But they still have some ethics and bottom lines.
Akira, one of the foolish humans who has the ethics of over respecting women died just after breaking one of his ethics and got reincarnated as a girl in a supernatural world.
Fortunately, the universe gave him a system to guide him.
This is the journey of this boy in a girl's body to complete a mission given by the system while getting teased by the system in every moment possible.
This story has some motivational points that only foolish humans can understand. So if you don't understand it, it's perfectly fine, that means you are intelligent enough to mess up your life perfectly.
Don't misunderstand, the first 2 volumes do feel like Chinese cultivation novel but it's not. Just saying for the sake of informing, this is a mixture of many cultures.