Alderp anime
Alexei Barnes Alderp
 Japanese アレクセイ・バーネス・アルダープ
 Romaji Arekusei Bānesu Arudāpu
• Characteristics•
 Race Human
 Gender Male
• Professional Status•
 Previous Affiliation Kingdom of Belzerg
 Previous Occupation Noble
Governor of Axel
• Personal Status•
 Status Trapped in Hell by Maxwell
 Relative(s) Alexei Barnes Walter (adopted son)
• Debuts•
 Light Novel Volume 2
 Manga Chapter 24
 Anime Episode 11
• Portrayal•
 Japanese Voice Nagasako Takashi

Alexei Barnes Alderp (アレクセイ・バーネス・アルダープ) is a former noble and governor of Axel. He is maligned by Axel's citizens for being greedy, selfish, and an utterly corrupt noble.


Alderp is middle-aged and fat. He wears white gloves and red and blue clothes with golden stripes. He has long blonde hair and a blonde mustache.


Alderp's luck, perverseness, and cunning are equal to or possibly greater than Kazuma's own. In many ways, he is like the evil version of Kazuma, that does not care about his comrades or friends. He is seen has very corrupt and will use foul-play to get what he wants. This is seen in Kazuma's trial where he uses his position to have the judge call out Kazuma as guilty. When Kazuma calls out foul-play, Alderp simply states that Kazuma is just a worthless adventurer.

Alderp is also known to marry any woman he likes through force, then divorcing them when he is no longer pleased by them, due to his deal with the devil Maxwell, none of the women he previously married press any charges against him.

Abilities Edit

Magic: In the Light novel, he appears to be able to manipulate others using some sort of dark power. This is revealed to be due to the devil he summoned, Maxwell, who manipulated events to work in Aldep's favor.