"Era of Chaos". After the protagonist ascends to the upper world, he discovers that in order to rule the world, the gods deliberately tampered with the cultivation methods, so that people in the world can only cultivate a single attribute and cannot threaten the rule of the gods. What the protagonist has to do is to use the power of the Five Elements to reopen Chaos and subvert the Gods.
When the top alchemy master "Dan Xuanzi" was refining the "Five Elements Chaos Pill" that broke through the imperial realm, he was betrayed by his lover and apprentice, and the pill was destroyed. But because of a wisp of chaos in the elixir, he was reborn as Ye Ping'an, the five-line miscellaneous spirit root servant at the bottom of the sect, with a thousand years of memory. In his previous life, he only knew the Tao of Alchemy, but in this life he discovered that the so-called "waste" mixed spiritual roots are the supreme Tao body that fits the Five Elements of Heaven and Earth and has the strongest foundation for achievement.