 However, upon losing to Kinnikuman, he began to become less violent, joining the Justice Choujins and often assuming a wise, mentor-like role, particularly towards the young Brocken Jr. During the 21st Choujin Olympics, He was stabbed by Warsman on the temple, rendering him in a vegetative state.Despite this, he would reappear sporadically in a supporting role throughout the following arcs as the masked Choujin Mongolman.Eventually it is revealed that he is only able to function normally while wearing the Mongol mask, which has healing properties.