He and Trunks then disguise themselves as mighty mask, to participate in the adult division. After the defeat of Videl,two warriors,Spopovitch and Yamu,ambushed Gohan and most of the fighters ran after them. Hercule decide to have a battle royale with the remaining warriors, mighty mask(Goten and Trunks) defeats his opponent and Android 18 aslo defeats hers and they end up fighting her. They hold their own using their coordinated attacks but #18 overwhelmed them,forcing them to go super saiyan blowing their cover causing instant disqualification because teams are not allowed in the tournament.