I Was Distracted in Class, and My Magic Power Derivation Shocked the Audience.

Lin Fan, the pinnacle wizard of the Age of Ending Law, died in battle on the battlefield of demons. However, when he opened his eyes again, he found that he had traveled to the golden age of mages! Abundant magic energy, a perfect world that has not yet been invaded by evil spirits, all this is so beautiful! Just when he was excited about this, the teacher on the podium whipped him up when he was distracted: "Lin Fan, come up and write down the basic derivation of the magic energy formula." "Okay." Lin Fan came back to his senses and walked onto the podium. Twenty minutes later, under the blank gazes of the students in the seats, the teacher stared at the whiteboard filled with writing and was extremely shocked: "How come this derivation method is more profound than the derivation method in the textbook??!!" Lin Fan: "It's over, I accidentally wrote down the derivation method for later generations..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.