Boku no Tonari ni Ankoku Hakaishin ga Imasu

Seri Koyuki wants an ordinary school life, but finds himself playing the straight man to his eccentric classmate, Kabuto Hanadori. Kabuto is a delusional high school student who imagines himself as a knight on a journey and claims that taking off his eyepatch will unleash a darker alter ego named Michael Offenbarung Dunkelheit. Seri is determined not to let Kabuto push him around, though resisting his classmate’s antics proves harder than he expects.