Miss Kobayashi's Dragon Maid: Fafnir the Recluse Vol. 1 (manga)

Fafnir is a dark, brooding curse dragon from the same world as Tohru, Kanna, and their friends. He's also an otaku who's as obsessed with games, merch, and doujinshi as he is with gold, jewels, and destroying all humans. This latest spin-off from the popular Miss Kobayashi's Dragon Maid series follows Fafnir's daily life in a shared apartment with Kobayashi's otaku coworker Takiya, where Fafnir tries to get along with humans and dragons - or just avoid them!