Marth

Marth is a character in Chapter 6. He attempts to destroy the League of Villains Who Aren't Really Villains and League of Evil Villains by ordering his father, Snake, to launch nukes at Castle Peach. This fails, however, when Snake is killed by Pikachu. Marth kills Ness by cutting his head off before attempting his own act of destruction. Marth's fate is unknown.