Boku no Tonari ni Ankoku Hakaishin ga Imasu.  

A Destructive God Sits Next to Me, ぼくのとなりに暗黒破壊神がいます., Bokuhaka, ぼくのとなりに暗黒破壊神がいます。

Seri koyuki simply desires an ordinary high school existence, yet finds himself serving as the voice of reason to his peculiar classmate, kabuto hanadori. kabuto is a delusional teenager with grandiose fantasies ranging from thinking he's on a quest as a knight, to believing that removing his eyepatch will unleash a darker version of himself known as michael offenbarung dunkelheit. despite seri's determination not to be dominated by kabuto, it seems challenging to maintain control over the situation.