When the Immortal Emperor Is Reborn in the Class Next to You

"... Students, the idea for solving this problem is to use auxiliary lines to construct an equilateral triangle, and then use the sine theorem..." "Hey, Chen Fan, wake up! My boss is watching you!" "This guy fell asleep again. What a loser. He must have stayed up all night playing games again yesterday." The noisy sound seemed to come from the distant horizon, and bit by bit penetrated into the depths of Chen Fan's consciousness. Didn't he already explode his Dao Fruit and die together with Han Feng and the traitors? How come you still have feelings? Chen Fan moved his eyelids with difficulty. The dazzling sunlight shone through the window, making him feel dizzy. He slowly opened his eyes, and what he saw was no longer the cold and dead void of the universe, but a bright classroom.