 Firefly was first seen in the "Revenge of Cobra" miniseries, and later appeared throughout the first season, where he maintained his role as a saboteur and mercenary.He has important underworld contacts, which Cobra Commander is forced to turn to after he goes broke.Firefly is absent for most of the second season but appeared in the episode "Into Your Tent I Will Silently Creep" alongside Cobra Commander, Storm Shadow, and Destro.