God-Level Tamer: Summon the World-Destroying Demonic Dragon at the Beginning

Gamer Lin Mo accidentally traveled to the Summoner Continent, but awakened the god-level talent of domesticating all things. At the beginning, he casually made a contract with the legendary world-destroying demon dragon. From then on, he crushed the divine sword with his left hand and the demon king's crown with his right hand. When the gods trembled and asked, "Who are you?", He smiled and stroked the dragon's head and sighed: "I'm just an ordinary trainer."