The Eternal Spirit Realm

This is a world known as the Spirit Realm.

All things can possess a spirit, but humans are the spirit of all things, and spirits are the true essence of heaven and earth.

The protagonist, Lin Feng, accidentally transmigrates to this world. He wanders among mortals for five hundred years, then reigns supreme for three hundred.

Just as he is about to advance further, the righteous sects ambush him.

At the brink of life and death, Lin Feng shows no fear and resolutely self-destructs. A mysterious spirit artifact carries him back five hundred years.

After being reborn, Lin Feng says calmly, "I've weathered worse than this."