Summary without spoilers as much as possible (temporary).

He was... someone. And then something happened, and he became different. In the place where he found himself, he was not alone. There are many others. And everyone has someone inside.

“Here you are, reverse isekai, with taking away cheating abilities and social privileges. You are thrown down by the force of fate, you are humiliated and crushed, it’s time to forget who you were, but remember who you have become...”(c) Arthur Babayan.

“I don’t understand how this happened? What kind of lewdness, a Ketai grind and no loot." (c) Necro.

"Uh, where? I’m already in the mood for fantasy....”(c) BigVlad