It's Too Difficult to Become an Immortal. a Book with a Thousand Solutions to Youth Problems.

Zhou Mo traveled through the world of immortality and became a humble handyman, his resources were withheld, and his future was bleak. The outrageous system awakens at a critical moment, and the reward is actually the 1987 version of "What to Do?" 1000 Solutions to Youth's Problems". Whether it is a life-and-death fight or an internal fight within a sect, as long as you open this sacred book, there will be no unsolvable problem. Seeing Zhou Mo holding the old book in his hand and sweeping across the heavens, this immortal has practiced so scientifically!