Mayhem is a cat which will be in the Rise of the TMNT series. It is April O'Neil's pet cat. It has magic powers. Baron Draxum and his army want him for unknown reasons. Retrieved from "https://tmnt2018series.fandom.com/wiki/Mayhem?oldid=742" Categories: Rise of the TMNT characters Magic Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.