Benjamin is the First Prince of the Kakin Empire, the eldest son of his father's first wife, Unma, and the Deputy Military Adviser of the Kakin Armed Forces. Benjamin is a very aggressive man, as seen when he easily becomes riled from his younger brother's taunting. He is also extremely self-confident, causing Tubeppa to view him as arrogant. He has no qualms about killing his own siblings, which he in fact sees as a duty in order to maintain the "tree" of the royal family healthy. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .