Nerva Julius Caluades  

, ネルヴァ・ユリウス・カルアデス

Nerva Julius Caluades (NERVVA-YURIIUSSS-KARUADESS) is the royal prince of the Reim Empire. He possesses ownership over Djinn Shax, having successfully captured a Dungeon and one of Scheherazade's King Vessels. As a Dungeon Capturer, he has demonstrated his prowess in this field.