In a cosmic experimental arena woven by the Observers, the cultivation world is merely Sample No. 7400. After being reborn and awakening the Chaos Sovereign Bone, Ye Feng gradually discovers that he is the ultimate variable planted by the First-Generation Ziyue.
When the Blood Moon's ninth eye opens, the shell of the cultivation world shatters, revealing a suffocating truth: the so-called cultivation system is merely a simulation program created by the Ark Civilization, and every cultivator is an experimental subject under observation. Ye Feng, the star-marked princess Ziyue, and navigator Xuan Feng fight their way through despair, only to fall into an even greater trap: the Observer known as the “Weaver of Fate” is cultivating a perfect variable capable of breaking the law of entropy reduction.
From the cultivation world to the main universe, from traps of reincarnation to battles across dimensions. When the Star Marrow's Child is born and the first-generation laboratory emerges, Ye Feng finally understands: the Chaos Bone is bait, Ziyue is the vessel, and the true spark is the limitless potential that civilization unleashes in its darkest hour...
