Born to a mother he never knew and his regal father, Pura Virtúte, Kisu was a lively pup. He was best friends with his twin brother, Inazuma, and he greatly admired his father, who had defended his pack to the end. About 4 months shy of being 2, Kisu was suddenly the Alpha of the pack (Shi kokoro) until his twin brother and his cronies, once of Kisu's and now turned traitorous, slaughtered his mate and pups as Kisu looked on in horror. He then killed the three wolves accompanying Inazuma, and left his twin brother for dead. (Inazuma was tired of Kisu's peaceful stances and being the beta.) Fighting in revenge is where he received the scar on his muzzle and his hind leg. Kisu, after healing, was a lone wolf for about a year. He came upon a pack named "Terrapie" at a few months shy of 3, and was in line to be Alpha before running off upon hearing his brother was still alive. He returned to Terrapie (after killing two of his brother's pack while Inazuma ran off) and became beta, due to his prospective mate unable to wait for him any longer. Not being able to deal with this news, Kisu left again a month later and was a lone wolf since then. On the 13th of December, 2013, Kisu joined the pack Horizon Ridge, and shortly thereafter moved to Blacktail Deer Plateau so his mate and pups would be safe. On 04April2014, Kisu and Pied's children were born, and, unfortunately, Pied passed away. He roams the plateau without direction now.