Alexander Megalos

Alexander Megalos is one of male protagonists of Dragon Canvas. He is descendant of legendary conqueror king Alexander  The Great. He disguise as Kurobi and become pet in at Kureha's A-Grade Dorm also a mascot of the Everlasting Canvas Painting Club, where he is Rias Gremory's Rook.

Trivia

 * Alexander cat appearance is based on Sakamoto from Nichijou.
 * His true form is based on Leo's Eclipse spirit form from Fairy Tail.
 * He also replace the role of canon Highschool DxD's Koneko Toujo.