It first appeared in episode 43, used by Boofuu. As Shoot Command 24 had been partially stopped by Giru's defenders, he used Rejection, but still wasn't able to catch the adverse shoot hissatsu. He later used it twice more to stop Shindou's Setsuna Boost and Beta's Shoot Command K02, but failed both times to do so.
The user stands with their back facing the shot. Immediately a reddish aura with black border comes up. It spreads and forms a thick sphere. The user crosses their arms tightly and the sphere develops black, sharp spikes which strikes the incoming shot.