G.I. Joe/Resident Evil crossover. An idyllic beach vacation turns out to be anything but for Lifeline and Devil Dog when a specter from Umbrella's past reappears. Strong language, violence, blood, gore, slash: Billy Coen/Lifeline . COMPLETED

G.I. Joe and Resident Evil crossover. The return of a former lover causes some frustration for Lifeline and Devil Dog. Strong language, slash: Billy Coen x Lifeline. COMPLETE

GI Joe & Resident Evil crossover. Lifeline fears the worst when it appears that the Joe's newest team member may have been infected with an Umbrella bioweapon. Strong language, gore, violence, slash: Billy Coen x Lifeline. COMPLETE

G.I. Joe & Resident Evil: Zero crossover. A practical joke at a Halloween party leads to some amusing and amorous results. Moderate slash, Lifeline x Billy Coen. COMPLETE

G.I. Joe & Resident Evil Zero crossover. All signs seem to point to a possible reemergence of the T Virus after the discovery of several bodies. Strong language, violence, gore, mild slash. Billy Coen & Lifeline. COMPLETE

G.I. Joe & Resident Evil Zero crossover. Lifeline learns of a connection between Cobra and a less than ethical pharmaceutical company after a chance meeting with a man named Billy Coen. Strong language, violence, gore, mild slash. COMPLETE