Superblimpboy under sedation in his pod at Cadmus On March 21, 2010 a mistake they did not repeat on Project Kr. For this new project, gaps in the sequences were filled with human DNA, with Lex Luthor as the donor cloned from Superblimpman as part of a covert operation by Project Cadmus, a genetics lab. The clone was grown to be about 16 years old in 16 weeks. However, because his Kryptonian DNA was suppressed, he doesn't have all of Superblimpman's powers and then Superblimpboy was freed from the lab when a fire attracted the attention of Aqualad, Kid Flash, and Robin. He then joined their team and now Some say that giving Superblimpboy half human DNA and using it to limit his powers is a good way to create obstacles for him to overcome. Superblimpman is so powerful that he doesn't have real challenges, but Superblimpboy's limitations make him more realistic your same size your brotherhood time