Great Voyage: the Mythical Beast Trainer of Fishman Island

After traveling to Fish-Man Island, Carl has a system for cultivating mythical beasts. At the beginning, Carl obtained the mythical beasts Entei, Raikou, and Suicune. Having obtained the mythical beasts, he urgently needs to upgrade the three mythical beasts through battle. He came to Fishman Street, and faced the arrival of Carl, a human being, the fishmen in Fishman Street immediately rioted. "A human actually dares to come to Fish-Man Street. Doesn't he know that this is the place where fish-men are hated the most on Fish-Man Island?" "Now that you're here, don't leave, just die here!" The fish people showed good intentions to Karl. But at the next moment, when Carl threw the elf ball to summon the mythical beasts Entei, Raikou, and Suicune. They were completely dumbfounded. "Thunder Lord, what kind of monster is this? He can actually control thunder and lightning!" "Suicune is a monster, he can control water and ice!" "This human turned into Emperor Yan and burned so many of us fishmen to death!" … After this day, powerful divine beasts such as Groudon, Kyogre, Rayquaza, and Arceus appeared. It directly made the whole world tremble for Karl. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.