Hypno-Potamus

Hypno-Potamus is a villain in the Rise of the Teenage Mutant Ninja Turtles.

History
Hypno was originally a sucessful stage magican named Mezmer-Ron who performed alongside his pet hippo Doug. During on a performance he was mutated due to Baron Draxum's Qozeuitoes and becaue of his animal parnter into a hippo renaming himself Hypno-Potamus. He had since turn into a villain. He First appeared in the Episode Newsworthy alongside another villain named Warren Stone. The Turtles had Raph and Mikey disguise themselves as a female hippo to draw him out.

Hypno returns in the episode Hypno-part Deux where he watched a teenager made a middle school disappear.Envious and enranged hypno decides to make a high school disappear and said high-school was April's and he used his powers to brainwash the school so that he would make the school disappear.Eventally Leo and Raph show up to stop him and foiled his plans at the end.

Hypno later reappears in the episode Stuck on you where he breaks in the museum in order to use a tomb to ressurect his parthner Doug who he still misses and had disappears. The Turtles manages to stop him.

powers and ablitlies.
Hypno as a mutant gained the ability to use his voice to brainwash others and using cellphones as well. He is also capable of using other powers like his hat and other gadgets.