Description: Jack is a samurai mushroom, he is a cyber minus, he is extremely serious in addition to calm and patient he is violent, at least with anyone who dares to steal or destroy his village or his family, Jack has a troubled and heavy history, Jack when he was 6 years old almost had his family lost because of vandals who threatened Jack and his family, Jack became a Cyber Minus after nearly being killed by a corrupted former Minus Master.

Jack is serious, extremely serious, he has no time for jokes and is part of the Night Catana group which is a group of ninjas and samurai who bring justice to everyone, once Jack freed slaves imprisoned in a temple.

Jack possesses an atomic crystal in the middle of his mushroom hat, and he is also a nuclear power

Jack, like Minus, Flippyground and Lion has a compass in his glove