The Weakest God in History Makes a Comeback by Possessing Others

[Soul swapping] + [Reincarnation] + [Multiple heroines] + [Otherworldly continent] + [Possession] + [Not a power fantasy]

After returning from death, Kuer unexpectedly gained the ability to possess people!

His targets include his aloof, beautiful master; his lively and adorable junior grandaunt; a fellow student who hates him; his yandere younger sister; his possessive lover from a past life; his rebellious colleague; the seductive fox spirit trying to tempt him, and...

Every one of them is on his possession list!

After possessing someone, he discovers that he can store a tiny blue soul-doll, the same size as his target, inside his spiritual sea!

And his lover from a past life is helping him train them?

Is this the pressure that comes with having a legitimate wife?