How could Chen Lan spend ten thousand years solely researching the Dao of Time? That would be incredibly dull.
When stepping into the realm of half-step perfection, Chen Lan realized that only a slight daily comprehension was needed to break through in the Dao of Time, so he immersed himself in studying other fields, such as artifact refining, alchemy, talisman creation, and arrays.
There is no end to learning; these things are never fully mastered.
While he was researching artifact refining, he thought of the Supreme Treasure of Transcendence and remembered the Light of Cosmic Life. He finally realized where he had seen it and, in fact, he had it!
It was the heart of that little boy. Unexpectedly, his act of kindness resulted in acquiring such a Supreme Treasure.
So he spent ten years and finally integrated the Light of Cosmic Life into the Demon God Sword, transforming it into a Supreme Treasure of Transcendence!
