God of Planes, I'm Sorry, I'm Just an Ordinary Teacher

After the catastrophe of annihilation, the Kunlun Mountains that had stood as Blue Star for hundreds of millions of years collapsed. ······ A few months later, Chang City No. 3 Experimental High School. "Teacher Mu, how do you solve this second problem?" The elegant young man hesitated and said: "... I am a Chinese teacher." "Brother Mu, there is a beautiful lady outside looking for you." "Ask him to find Xiao Ma about the company. I have retired a long time ago." Several old men with immortal spirit and immortal light raised their hands and said: "See the Supreme Emperor." The young man who was correcting his homework didn't even raise his head and replied, "What emperor? I'm just an ordinary teacher." That day, the stars were shattered, the sky and the earth cried blood, the avenues wailed, and a giant hand shattered the space and grasped the earth. Just when the life and death of the human race was at stake, a boy in uniform walked out of a high school in Chang City. He held a textbook in one hand and "Morning Light" in the other. "Proof of the Pythagorean theorem! Derivative of quadratic functions! People from the fairy world, my teacher calls you over." The Blood-Slaying Demon Lord asked with a trembling soul: "You... Who are you?" Mu Yang adjusted his glasses and said, "I'm... Just an ordinary teacher." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.