C142 The highest quality Sovereign artifact, soul devouring banner.

The Thread of Heaven was a thread spat out by the Underworld Draconic Spider. It was born with the ability to devour souls and absorb souls. The Celestial Dragon Spider King, upon seeing it, wanted to run away. This was because the yin energy it spat out could devour the souls of others swiftly. In the Underworld, the Celestial Dragon Spider had been turned into the god of death of the Underworld