During the course of the new story which was again written by Sugimura's scenario creation company Flagship, Leon became infected with the Progenitor Virus and possessed a hidden power in his left hand.
Tijekom toka nove priče koju je ponovo napisala Sugimurina kompanija za tvorbu scenarija Flagship, Leon je postao zaražen virusom Progenitor i imao je skrivenu moć u svojoj lijevoj ruci.