Seisyun Ri

Seishun Ri (李青舜, Ri Seishun) is a friend of Hakuei Ren. He has even captured a Dungeon with her.

Appearance
He is a short boy, with long silver hair. He has an short and thick ahoge. He usually wears a robe and carries two small swords.

Personality
He is very faithful to Hakuei Ren and assisted her even against a whole army.

History
He helped capture the Dungeon of Paimon with Hakuei Ren.

Abilities
Skilled Swordsman: Seishun is very skilled with dual swords.

Djinn

 * Seishun uses the powers of Hakuei Ren's Djinn, Paimon. Paimon lends her power to his Household Vessel, Sougetsuken.

Household Vessel
Sougetsuken (Double Moon Swords): Using Paimon's wind, Seishun improves the slashing power and range of his swords. However, if Ren Hakuei runs out of Magoi, he cannot use this ability.

In the anime, Seishun has also used Sougestuken to unleash a gust of wind that is strong enough to knock back a group of soldiers.