Becoming Stronger Starts from Eating Melons

As soon as Shen Feng opened his eyes, he found that the world had become a little strange. The teacher in the familiar classroom said: "Students, please open the seventh page of the book. In this class, we will talk about the precautions for exploring the virtual realm." Shen Feng:? ? ? What the hell is this? (•̀ω•́)YI have been reading books in vain for so many years?