Peterhausen, Ichiban Ushiro no Daimaou Wiki

Peterhausen first appeared in the series on episode 5 trying to kill Etou. Later in the episode, Sai defeated Peterhausen while saving Etou making Sai Peterhausen's master. Peterhausen is a dragon formed by the first demon king. He died in a war with his master. the current demon king in the series, Akuto Sai. Before Peterhausen died, he bit off his tooth as a remembrance gift.

Who would win the fight? Akuto Sai or Rimuru Tempest? - Quora

Soga Keena

Dragon, Black Clover Fanon Wiki

Ichiban ushiro no dai maō - Wikipedia

Ichiban Ushiro no Daimaou (Demon King Daimaou)

Akuto Sai, Demon King Daimao Wiki

Sai Akuto, Ichiban Ushiro no Daimaou Wiki

Demon King Daimau (Ichiban Ushiro No Daimaou), Wiki

Who would win in a fight, Akuto Sai or featherine? - Quora

Demon King Daimao / Characters - TV Tropes

Why is Akuto Sai not on this wiki?

Demon King Daimao Episode 12 Review - Best In Show - Crow's World of Anime

My Anime Land - Title: Ichiban Ushiro no Daimaou Other name: Demon King Daimao; Ichiban Ushiro no Dai Maō; いちばんうしろの大魔王 Genres: Action, Comedy, Ecchi, Fantasy, Harem, Magic, School #12 Ep #6 Special