| Mr. Kidney Punch
| Supervillain Information
Mr. Kidney Punch is a member of the Threatening Threesome. Radioactive Man is their enemy.
Mr. Kidney Punch was one of the many villains that Radioactive Man defeated before his supposed death.
Mr. Kidney Punch attended the wedding of Larva Girl and Radioactive Man. When fighting broke out, he was defeated by Radioactive Man.
Radioactive Man was shown holograms of Mr. Kidney Punch around Zenith City by Dr. Crab using holograms that only Radioactive Man could see.
Purple Badge of Courage was seen fighting against Mr. Kidney Punch in Zenith City Park.