Goki is among Enno Ozunu's most powerful warriors: the Demon God of Azure Light, of Protection and Revival. He was Zenki's most faithful comrade in the past, and has now reincarnated in the form of a human boy named Akira Gotou (or Gokimaru as in the manga), though without most of his elemental powers [Aether-Earth-Water-Fire-Wind]. Goki's deep love for humanity has resulted in his union with a mortal and got several half-demon kids together with her, which marked the beginning of his bloodline on Earth more than a thousand years ago. Goki is wise, kind, well-mannered and fiercely loyal to the Enno lineage. Despite his limited power in present days, he acts as Chiaki's mentor/best friend and is greatly supportive of his new master, always there to protect her, Zenki and their friends at the expense of his life. He is a martial artist, loves making sculptures and drawing, and is known as the Peace-loving Demon Guardian Warrior God.