The two competed in a brutal, no-holds barred battle atop Bowser's castle. Bowser tried to use his fire breath to take down John Cena, but Cena dodged with his quick reflexes and delivered a devastating punch to Bowser's jaw. Bowser then tried to use his piano singing to distract Cena, but Cena was not fazed and quickly countered with a Dropkick. Bowser managed to grab Cena in a tight grip, but Cena used his expert martial arts skills to escape and deliver a powerful Attitude Adjustment that sent Bowser crashing to the ground. As Bowser struggled to regain his footing, Cena delivered the final blow with a Superman Punch that sent Bowser flying off the edge of the castle and into the lava below. "Looks like I'm the king of the castle now!" Cena declared triumphantly. "You may have won this time, but I'll be back!" Bowser growled as he disappeared into the depths of the lava. "Kidnapping princesses ain't cool, man," Cena replied, flexing his muscles. The crowd roared in applause as Cena emerged victorious, his hand raised high in the air. "This one's for all the wrestlers out there," he shouted. "Never give up, and always believe in yourself!"