The Yandere Mechanism [Yandere FPE x Oc]

Peacefully waiting for the rest of his life in a nursing home, he did not expect to find himself in another world, incomprehensible, insane, and everything else... With an unusual neighbor in the inner world of his mind. Fate has a strange sense of humor... Isn't it? And what else is the Yandere Mechanism?

Attention!!!: The author of this profile does not promote anything, does not distribute propaganda, works (fanfiction, originals, and blogs) created in this profile are not propaganda. The works (fan fiction, originals, and blogs) created in this profile do not relate to the identity of the author, and so on.

I'm not good at English because it's not my native language.

Please, before reading this work, please read this information, this information contains concepts that will be used in all works on this profile: https://www.wattpad.com/story/372786488?utm_source=android&utm_medium=link&utm_content=story_info&wp_page=story_details_button&wp_uname=Timeisthekey45