Honghuang: You Sent Me to Reflect, and I Came Out of Seclusion to Slay a Saint?

Gu Changsheng transmigrated into the Primordial World and became a third-generation disciple of the Jie Sect, studying under Yunxiao. After he talked back to Long-Eared Dingguang Immortal, he was punished with a thousand years of meditation in the Immortal-Trapping Cave. The great tribulation of Investiture of the Gods was less than ten thousand years away. Thinking of the Jie Sect's grim fate, Gu Changsheng panicked. Fortunately, his Seclusion System activated: the longer he meditated in seclusion, the stronger he became! “Ding! Host has begun seclusion. Reward: Primordial Dao Domain!” “Ding! Host has spent ten years in seclusion. Reward: Pangu's blood essence!” “Ding! Host has spent a hundred years in seclusion. Reward: Primordial Violet Qi!” … “Ding! Host has spent ten thousand years in seclusion. Reward: Saint-Slaying Divine Ability!” Ten thousand years later, the great tribulation of Investiture of the Gods arrived. The Jie Sect was surrounded by the Sages at Golden Turtle Island, on the brink of annihilation! Yuanshi Tianzun even mocked the Jie Sect disciples in public, abandoning all pretense of dignity as he attacked them and tried to kill the Three Xiao Sisters! Furious, Gu Changsheng struck back, unleashing his Saint-Slaying Divine Ability to cut down the Sage Yuanshi! On this day, a Sage bled!