Eyedol

Eyedol is a demonic bicephalous titan, and one of the main antagonists of Killer Instinct ever since he featured as the series' original last boss in Killer Instinct (1994). One of the two demon warlords who were banished from Earth in the distant past, the other being Gargos, in Killer Instinct (2013) Eyedol is a corrupted champion who was slain by his arch rival, and thereafter foolishly resurrected by the sorcerer Kan-Ra. Eyedol made his return to Killer Instinct after twenty-two years on July 27th 2016, as the final playable character released for Killer Instinct (2013).