Marcus Octavius is the primary antagonist of the animated movie, Highlander: The Search of Vengeance. An immortal Roman Emperor, bent on creating his vision of the perfect Roman Empire, Marcus is a minor player in the Non-Disney Villains Tournament, while a major player in Heroes vs. Villains War.
Non Disney Villains Tournament
Hired by Varrick to kill Seth, Marcus travels with Ogthar and some troops to Seth's lair. Marcus has his troops fire upon Seth, but he manages to have a giant Saurophaganax protects him. While Ogthar busies himself with the dinosaur, Marcus creeps behind Seth and blocks off the exit to the lair. When Ogthar kills the dinosaur, Seth turns to run, only to meet the point of Marcus's sword. Marcus impales his foe.