Episode Title:
Divide By Six.
Episode Description:
Rex is kidnapped by a group of powerful humans led by Agent Six, who fly him to a remote island. Six reveals that his name comes from the fact that he is the sixth most dangerous man on the planet, and that the other four are the second (Dos), third (Trey), fourth (IV), and fifth (Five) most dangerous. Six explains that their leader, the most dangerous man on the planet or "One," has turned EVO and needs Rex to save him. Rex attempts to cure One but discovers that he is incurable, prompting the others to try and kill One. Six and Rex defend One, and Rex makes another attempt at curing him. One then uses Rex to communicate with Six, telling him he is proud of him, and dies peacefully. As Six and Rex return to Providence, Six admits that Rex is the one who made him change his mind about becoming the most dangerous man on Earth.
