Here's Antai with his older brother, Yuuichi Ryuusuke.

Yuuichi's bio:
Age: 217
Birthplace: Kyoto, Japan
Species: Ogre/demon hybrid
Sexual Orientation: Bisexual-Homosexual
Eye Color: Dull yellow
Height: 7'0"
Weight: 370 lbs
Weapon(s): Katana, staff
Likes: Antai, his master, bara (lots and lots of bara), dressing up in Geisha clothes and Lolita dresses, showing off, poking Antai's belly
Dislikes: His master hurt, Antai hurt, ghosts, tsunamis

Other forms:
Akita dog
Husky
Sea dragon
Lion