Versatile Mage: I Have a World-Changing Simulator

[Fast pace] + [Decisive killing] + [Multiple heroines] + [No nanny] + [Simulator] Li Yu traveled through the world of full-time mage. He had no talent or background at the beginning. He thought he would disappear among everyone. Unexpectedly, after awakening to magic, a magical simulator appeared in his mind. At the end of each simulation, the events that occurred in the simulator will become reality, so Li Yu started his simulation journey... Bo disaster? The Winged Wolf that invaded Bo City is my simulated character. The ancient king awakens? I have already conquered the ancient king and made him one of my own. Disaster in the sea tribe? If you want to invade human territory, you should first ask the opinions of the underwater undead I trained! … The cardinal, the ocean leader, and the angel of the holy city racked their brains and couldn't figure out why the culprits who ruined their plans all surrendered to Li Yu. When they set their target on Li Yu, they discovered that Li Yu, who had passed countless simulations, was already invincible.