Elf: Release the Green Caterpillars and Collect Rayquaza

He Qing traveled to the elf world, and his parents were both strong men at the gym level in this world. However, they disappeared just after he crossed over, leaving him with only a huge manor with many wild Pokémon in it. After discovering that ordinary chickadees could give him a fatal blow, He Qing immediately decided to avoid the detour of twenty years and save money in the manor in advance to start a happy retirement life. But just when he was about to mess it up, the system, which had been late for who knows how many years, finally made some movement. But the binding and release system, what a joke! Does he look like he has a lot of Pokémon to release? Bad review of this system! What? Do green caterpillars also meet the criteria? *I'm sorry, two minutes have not passed and the preface has been withdrawn! The green caterpillars are released and harvested by Rayquaza! Mewtwo, Arceus, Groudon, Celebi... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.