Manny is hot-headed and rebellious often willing to fight even when it may be not necessary. He enjoys fighting, and can sometimes become rude toward his teammates, especially Pierce, who he doesn't accept as a field leader, and Alan, whom he would like to be more aggressive. He also once argued with Kevin, and was shown to be the less respectful of the Plumbers helpers toward Ben. However, he is also shown to be devoted to Max, refusing to reveal his identity to Animo and willing to help him when he was seemingly attacked by Ben.Manny serves as Kevin's mirror on his team, and share many character traits. He is cocky, abrasive and has difficulty expressing his personal feelings. However, Manny lacks his mirror's laid back attitude, often permanently angry and insulting to even his own allies, earning him the dislike of Kevin and Ben and forcing Helen to act as peacekeeper. His anger has lead him to cross the line on at times : in his first episode, Manny tried to force Ben, Gwen and Kevin to reveal themselves as DNAliens by shooting the wheels off a nearby tanker. The tanker crashed by a fuel station and caught fire, endangering the lives of the driver and innocent bystanders. When confronted over this, Manny shows no remorse for the act, proving he is more concerned with fighting bad guys then saving lives.
Manny shares a love-hate relationship with Helen. While his hot-headed attitude, when confronted to Helen's wiser personality, cause them to often fight, he is shown to truly care about her, being once willing to attack Ben after he hurt her in Above and Beyond. Several hints suggest Manny might have a crush on Helen. Manny has decreased intelligence(just like Rath)
'Powers and Abilities'Edit
Manny possesses most of Four Arms's powers, which include enhanced strength, enhanced durability (unlike a true Tetramand, he can't withstand fire) and four arms. In Plumbers helper to be quite good at rock-climbing, able to scale a wall quickly without very much problems.
In addition to his powers, Manny usually uses four blasters as his weapon. However, he is also quite capable of melee combat, and would gladly engage an enemy.
Manny seems to lack speed and fitness much like other Tetramands, which puts him at a disadvantage against faster opponents such as Rath.
Ben 10: The Alien Generation