Cheat Cheating Survival Manual in the World of Immortality

Xu Guangyuan spent thirteen years activating the system, only to learn that there were immortals in the world. The good news is that he met an immortal! The bad news is that the immortal wants to eat him. The threat of death comes before the longing. "How can we survive?" Looking at the magnificent fairy city, Xu Guangyuan pursed his lips and could only tighten the knife in his hand, counting down to prepare to draw it.