If You Don't Solve the Problem of Cultivating Immortality, Ascension Is a Mystery.

Shen Du, a former famous training teacher, died suddenly of overwork due to continuous lectures for 72 hours, and traveled through the world of immortality. I only have a few things with me: a writing pen, a stack of answer sheets, an eraser, and an admission ticket. Everyone laughed at him: Cultivation as an immortal relies on talent, chance, and skills. What are you using these things for? Shen Du only said one sentence: "If you don't solve the problem of cultivating immortality, ascension is a mystery." No one knew what he meant. Until—— A certain sect leader had been stuck in a bottleneck for three hundred years. After listening to Shen Du's three-day lecture, he made a breakthrough on the spot. A certain swordsman failed to cross the tribulation nine times. He used Shen Du's test paper and successfully passed the tribulation tenth time. A certain demon committed many evil deeds, and was dragged by Shen Du to attend an essay class. He had an epiphany on the spot and corrected his evil ways. The entire world of cultivators is going crazy: What kind of evil technique is this? !