Primordial Era: Starting with the repair of Penglai Immortal Island

[No system] [Slow start] [Leaning towards traditional] [Not a conspiracy theory] [Personalized modifications]
He traveled to the prehistoric world.
Good news: Although not a naturally born being, he still possesses an extraordinary origin, and he has a significant legend in later generations. His previous incarnation was a true spirit annihilated by karma.
Bad news: Having just transmigrated, I've already been tainted by the karma of heaven and earth, making me a ticking time bomb.
Just then, Penglai shattered beneath the Chaos Bell. To defuse this bomb, the only option was to rebuild Penglai first, but little did they expect that this rebuilding would take 100,000 years.
He became a figure in mythology who possessed no magical treasures, no battle achievements, no disciples, no mounts, and no lineage; commonly known as the "Five-No True Man".
The arrival of Huanglong brought a new direction to this primordial world...