Ultra: Go!

This is a world where humans can form a contract with super beasts. In 2126, mankind encountered an alien civilization, and its technology was crushed. Just when the defenses of the solar system were about to be breached, the earth expanded... Three years later, the three behemoths completely destroyed the alien fleets that were constantly attacking the solar system. Five years later, the home planet of alien civilization was discovered by the earth. Ten years later, humans have completely entered the universe, bringing peace and trade to all races in the starry sky. But now, Chen Hui stood in the preparation room of the campus arena with a dull look on his face. Because in order to lick the goddess, the original person actually sold the giant beast he contracted with! And just when Chen Hui felt that he had just arrived and wanted to be polite/just admit defeat, something suddenly sounded in his ears... Ultra Go, start! (Beast Control + Ultra + Starry Sky High Martial Arts) (The author has a million words to complete this article, and his character is guaranteed. However, since this is the first time he has tried this type of suture, you are welcome to point out bugs. If you see them, they will be modified.)