Jishin Azakayi — written Jishin Ketsueki in his own story, "Jishin Ketsueki: Rise Of A Monarchy" — is an 18-year-old Royal Berzerker / Kitsune Demon and the Vice Chief of the Berzerker Tribal Monarchy, chosen successor of Zaidan Pride Azakayi himself.

Born March 7 in the Zerkheim Kingdom to Boryoku and Nodokana, Jishin was born with a heart defect, lost his parents young, and was taken and used as a test subject of the Berzerkitarion project before he escaped. Pride Azakayi took him in, raised him as his own son, tested him — and Jishin held his ground, rising from nothing to young Lord of Zerkheim, the chosen Prophecy of Lord Zaidan.

6'0", red hair and red eyes, a katana at his side and a bright red aura when his power stirs. Reserved, kindhearted, and protective — a prince who hates being the center of attention, and would still stand in front of any blade aimed at his family.