A Regenerador is a creature that was created by William Birkin of Umbrella Corporation in 2003, however there were not many of them around and they were killed by Leon Kennedy. They were said to have been destroyed, however by 2008, Division Delta Codenamed:Anti-Virus, while under the command of George Raincoat stumbled across several within Dallas,Texas and managed to destroy the Regeneradors with RPG-7s.