Chen Shu traveled to a parallel world where the strongest beast masters were respected, and awakened the beast master selection system. He ignited a fierce fighting spirit, "I want to be the strongest beast master!" However, as soon as he finished speaking, he was ridiculed by the whole school. A guy at the end of a crane raises a slime that looks like shit and wants to become a god? It's just a ridiculous dream! Chen Shu didn't say a word, just being the sixth child. With the help of the system, his pet gradually metamorphoses. Everyone was shocked, "You said the one who sat on the dragon's butt was a slime? That's unscientific!" Chen Shu, who had ascended the highest throne in the beast-controlling world, smiled and replied, "Beast-controlling never talks about science!"