Tiger as a child went to the school for gifted children along with friends, Gigi and Dragon. After his brain power dropped he was kicked out and lived with his grandfather and mother in Taiwan. After fighting the ruler of Taiwan, Single-Minded Arhat, to stop his cruelty and killing him Tiger became a fugitive. At the same time his mother was killed and grandfather abducted.
Tiger uses the Six Deities Method, an ancient style of martial arts. He is also empowered when he begins to remember his past lives. It is hinted that one of his past lives is Tiger Wong Jr, a character in a previous comic by Tony Wong.