Deng Ling-Xiao aka Wild Tiger, was leader of the Wild Tiger Mob, one of the factions of Zheng Zu's criminal empire, created after his apparent death, the organization manufactured and trafficked a drug also called Wild Tiger and allied with Zu's daughter, Zheng Bao Yu (using the alias Cursed Lotus), Ling-Xiao was killed by Shang-Chi and the organization was dismantled, however, he never knew of his half-ir's involvement mother.