People in Ultra: Being chased by monsters at the beginning

The full-level human Leo accidentally traveled through the Ultra Universe and became Raymond, the Leonix of Earth. He had no system, but with his past life experience and his rich knowledge of monsters, he was very adept at fighting Leonix and abused Leonixes from all planets... Seven: Quick, Mebius, go to Earth to ask Raymond for help... Belia: Ray, I'll leave Zedd to you. Gagra: Ray, I didn't expect to meet you on this planet. Rebolds: Raymond, it's impossible, I'm the first Leonix under Belia! ... One day, when Tartarus attacked, he was about to speak when Leo interrupted him:...