B'T X

Owner: Teppei, Karen
B'T species: Kirin

A male B'T manufactured by the Machine Empire in the form of the Chinese mythological animal, Kirin. He has a prideful tough-guy personality, and was programed to swear loyalty towards his original Donor, Karen the General of the West Wing of the Machine Empire. While taking Karen out of the country for exile, his function died out midway and he was taken back to the Empire to be disposed of. Five years later, he was awakened again from sensing Karen's blood reentering his body, only to find himself dumbfound to see that the person who gave him Karen's blood was a boy named Teppei.
Legend says that when a Kirin descends from Heaven, the land shall be saved from evil.

(Source: TVTropes)