The pet lover boxer

Zipex "The clutch" Alexander is currently the UPA world heavyweight champion. He is so skillful in boxing, he is not just relying on his body size but his understanding of the sport is analytical. Many would like to rival his trone but almost every fight he remains unscratched. His greatest rival? No one was other than Kenny "God slayer" Samson. They fought for about 4 times already and it always ended up Zipex finishing the fight within the first round or two. Zipex believes that he already reaches his peak, he doesn't need to learn anything about boxing anymore. His coach knows that he is a living legend who manages to understand and truly become the best example of how one man should become a boxer. Zipex gives mad respect to the man that he only thinks who is his rival, Kenny. Before he retires, he would like to fight the strongest opponent he ever has and after the match, regardless of winning and losing he is already planning to open up his own pet store. But in the middle of the fight, everyone inside the arena is wondering... Why he disappeared?