Akumidorah Savadenin

Kumi is the crown prince of Kuricala, one of the three kingdoms of the forest moon Uskamoku. His nation has swiftly eliminated one of its rivals and may soon take the other--but until Kumi inherits the throne he is forced to get along with the other Uskanin royals at their offworld boarding school. 

Kumi is a master of the Kuricalanin blade style, but it matters little at Unity Stars Academy. His supernatural classmates come with all sorts of combat skills, so Kumi is quickly forced to learn both humility and adaptability. In time the haughty prince learns to get along, even with the unruly Bonba, whose kingdom was destroyed by Kuricala's covert mercenary allies. Kumi might have to tell him that, eventually.