Power of the void (Solo leveling, Guilty crown ,Date a live)

A man containing the power of void is reborn in Solo leveling world. See as he travels to other worlds and creates a harem. Current world ; Solo leveling This will be a harem.You have been warned. (I am a noob writing for fun so don't take this seriously , anyway i will try to include all females starting from sisters, milfs,office ladies etc. have fun)