Heaven Canceler

Often mentioned as "the Frog-Faced Doctor" by Touma, he is an exceptionally gifted and benevolent physician who can cure any illness and heal any injury, even if it is terminal. He is only unable to heal specific brain-related injuries, such as the "Imagine-Breaker Boy's" damaged memories and Accelerator's computation ability. However, in the latter case he was able to configure Accelerator to control his powers with support from the Misaka Network. This medical genius also manages the life extension devices for th…