My Pet Dominates Pokémon

Ten years ago, Dongfang Yuyi traveled to the Pokémon world and was bound to an extremely deceptive system. According to the system's requirements, he needs to cultivate fifty Pokémon that are enough to affect the world within ten years, otherwise he cannot go down the mountain. Ten years later, the accomplished Dongfang Yuyi left the mountains. Just when he was about to embark on a vigorous journey to dominate the Pokémon world, he was helplessly aware that his pet... Had already dominated the entire urban world. Especially after coming down the mountain, I saw that the green caterpillars I first cultivated were able to fight Rayquaza, leading the trend of cultivating green caterpillars in the world. Dongfang Yuyi, who was walking on the road, couldn't help but start to think, does he still need to catch the mythical beast now? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.