Hex is a major antagonist in the animated television series, Ben 10. He is a minor player in a variety of villains tournaments.
Non Disney Villains Tournament
The Sorcerer's Society
Hex joins Rothbart's Sorcerer's Society in order to gain power. Hex aids the other members of the society in eliminating the Foot Mystics. Hex manages to pummel the Earth Mystic with some fiery magic, before killing the Metal Mystic by blasting him in two.
Disney Vs Anime Villains War
Maleficent show's to both Tremaine and Yzma a powerful sorcerer that is looking for the Grimorumm, to become more powerful and that their mission is to take the book and beat him, Tremaine decides to let Yzma, to battle the sorcerer and get the book (Since Grimhilde kept her word, now Tremaine knows who Hex is.) Yzma arrives at an ancient museum that has the book of Grimorumm, but then Hex arrives at the same time. Does Yzma with all his cunning defeat Hexx or does the Sorcerer see's Yzma like a great waste of his time?
In Mercurymon's faction
Mercurymon starts chapter 2 and unveils his faction consisted by Ranamon, Bowser, Dr. Eggman, Hex and Nerissa.
Vs Jafar Forces
Mercurymon sent, Nerissa and Hex to attack Agrabah. Knowing that Jafar was the only one who knew where was his hideout decided to destroy his kingdom. But the vile snake will not allow such a move an goes to stop this invasion, but now Him has decided to join this fight to add some chaos by releasing Chaos. But as the devil and his allies are fighting his arch-foe and his allies arrive to stop him and his allies. Will Agrabah survive this destruction?
Cartoon Villains War
Vs Chase Young
Seeking to aid Azula, Chase Young heads out to gain information on the Gems' strategies and defenses. To this end, he corners an alien sorcerer with ties to the Gems and interrogates him. However, Hex is unwilling to cooperate and rebuffs Chase, leading to a showdown between the two magic-users, though Chase may find an unexpected ally as a result of this battle...
Animated Vs Video Game Villains War
Vilgax met with Hex and told him of the situation in the other dimension. Hex was interested and used a spell to go to the other dimension. He arrived in the Temple of Chaos, where Garland was lounging. After hearing of the villains somehow entering the world from Chaos, Garland was suspicious and attacks the newcomer. Hex fired spells at Garland but he tanked and dodged the attacks. He then responded with magical attacks of his own, injuring Hex. But, as the wizard collapsed, a mysterious ghostly being fled from Hex's body.