Liban Crocell

Liban Crocell is Sairaorg's Knight from the House of Crocell, one of the extinct families of the 72 Pillars, which held the rank of Duke.

Appearance
A young man with blonde hair wearing a set of light armor. He is armed with a sword.

History
Liban is a Devil from the Houce of Crocell. However since he shares human blood, he is shunned by most pure-blooded Devils. Not much is known about Liban after that, other than at some point before the series, he joined Sairaorg's peerage as his Knight.

The Heroic Oppai Dragon
He appears in Volume 10 where he fought against Koneko Toujou and Rossweisse alongside Gandoma Balam during their master's Rating Game.

Powers & Abilities
Enhanced Speed: As a Knight, Liban possessess enhanced speed and mobility.

Expert Swordsman: He is shown to be a skill swordsman.

Magic Talent: He is also proficient in using magic, as he is a magic swordsman.

Equipment
Gravity Jail (魔眼の生む枷（グラヴィティ・ジェイル）Guraviti Jeiru): Due to his human heritage, Liban possess the Sacred Gear. It has the ability to control gravity.

Trivia

 * In demonology, Crocell is a Duke of Hell who commands over 48 legions of demons. He is a demon who is mostly associated with water.
 * Liban has human heritage in his blood, allowing him to have a Sacred Gear.