Synopsis

Rowley obtained the Possession System. From the start, he possessed the body of the sexy and seductive school beauty.
Just as he was planning to tease the school beauty who was known as the Goddess in high school, the system revealed a row of notifications that caused him to fall into deep thought.
[Possessed Person: Catherine]
[Race: Succubus]
[Person’s abilities have been scanned. Obtaining for the host.]
[You have obtained Seduction Lv 1.]
[You have obtained Pacify Lv 1.]
[You have obtained Invisibility Lv 1.]
[You have obtained Death Whip Lv 1.]
Soon after, he discovered that this metropolis that appeared partial to technology on the surface was actually hiding demons, monsters, witches and superpower users in the shadows.
As he possessed more and more people and gained their powers, Rowley gradually became a super boss whose name made the non-humans quiver in fear.