The protagonist Chen Feng dies suddenly due to overtime work and is taken to all worlds by the revitalization system. He is the new waiter in Tongfu Inn; in "The Legend of the Hidden Sea", the protagonist is a "foreigner" whose identity is a mystery, recruited behind the back of the character played by Zhang Wanyi. In "Worry-free Crossing", he is a "spiritual crossing man" apprentice with special abilities, studying under the character Xuan Ye played by Ren Jialun. The purpose of the system is to collect energy. In the end, the boss may be a super-wraith spirit created by the failure of the system experiment. Chen Feng needs to combine everything he learned in the first two worlds (the warm friendship of Tongfu, the strategic wisdom of Zanghai, and the soul-transfer method of Wuyoudu) with his core skill-integration-to make key decisions. He no longer completely passively performs tasks, but uses the system rules to achieve what he thinks is the correct ending, use the most grand event to "transcend" the boss, or cut off the system's source of interference to the world.
