Endless Spacetime was in turmoil, with rivers of blood flowing.
Only after a long while did everything return to silence.
Black Sheep turned around and came to Su Yi's side.
"This fellow is from the Cloud Mist Spirit Clan."
Black Sheep recognized the assassin's origins at a glance. "This clan is rather renowned along the River of Destiny. They are a natural-born clan of assassins, skilled in concealment, assassination, and gathering intelligence."
"I remember that Revere Heaven Pavilion once issued a list of the Six Great Assassin Forces, and the Cloud Mist Spirit Clan was among them."
Black Sheep glanced at Su Yi in astonishment. "The fellow you killed possessed Spirit Travel Realm cultivation, a whole realm above yours. Among assassins, such figures are extremely difficult to deal with. They could be called the most dangerous sort of ruthless people among those of the same realm, yet you killed him so easily."
Su Yi exerted force with his fingers, and the assassin's corpse shattered and dispersed into dust. The Eternal Source he left behind was seized in Su Yi's hand.
Eternal Source was formed from the Eternal Dao Root of an Eternal Realm expert. It was exceedingly precious and rare.
Eternal Source had three uses.
The first was direct refinement, to temper and enhance one's own Eternal Dao Root.
The second was refining it into pills.
The third was artifact refinement. For an Eternal Dao weapon to temper its source power, it needed to absorb a vast quantity of Eternal Source.
The higher the grade, the more horrifying the amount of Eternal Source required.
Most of the time, upon obtaining Eternal Source, one would refine it into pills.
The reason was simple. The Eternal Rules and grades contained within Eternal Source differed. While directly refining it could also temper and