Siphon

Siphon is one of the Supporting Characters in the Ore dake Irerukakushi Dungeon.

Personality
Like most of the nobles, Siphon snub the baronets and commoners.

Background
In Hero Academy first day Siphon offers his hand and presented himself to Noir until he saw Noir was just a baronet. Then Siphon ignored Noir and introduced himself to another student.

Siphon was supposedly one of the Man's Health Project members who tried to spy the female S-Class students naked in the bath, but they were stopped by Noir and Elna, who punished them later.