Is the Simulator Weak? My Backhand Simulation All Came True!

Traveling through the world of Gaowu where everyone changed jobs, Zhang Yuan, who had the highest job transfer qualifications in the school, changed jobs and became the most rubbish and ridiculed simulator profession. But what the world doesn't know is that Zhang Yuan obtained the simulation system. As long as the simulation scene is completed, items, strengths and even characters in the simulated world can be brought out! The game simulates the devil scene at the beginning and brings out the devil. The two of them kill the school professional competition and crush countless geniuses. The Zerg invasion simulates the scene of Xuanzun Continent, bringing out the peerless female sword fairy, who can break the sky with one sword and who will fight! The alien empire invades, simulating the battle scene of all races, bringing out the empress, ruling the world, and becoming an invincible master to everyone she touches! ....... Since then, Zhang Yuan has gone further and further on the road to invincibility. Evil? Zerg? Alien empire? He wasn't even qualified to take action. Later, when the mastermind finally appeared, Zhang Yuan led countless strong men who came out of the simulation to suppress it. Zhang Yuan: A mere ant dares to invade our human land!