Ssh!
A string of scalding fresh blood spurted from the Green-robed Man's neck.
A swarm of Bone Eating Demon Butterflies pounced on him. In an instant, his entire body was gnawed into a withered skeleton that fell to the ground.
Before he died, all he saw was a flash of sword light. He never even saw who had struck and killed him!
Too fast.
This had been an absolute instant kill.
With a single sword strike, even the Green-robed Man's peak early-stage Immortal King cultivation in the Mysterious Realm had left him no time to dodge or defend!
"Yuan Tian!"
An angry, alarmed shout rang out across the battlefield.
Wu Ting and the other two Immortal Kings all changed expression, shaken by the sight.
At virtually the same moment, they saw the killer—
Shen Mu!
Amid the dense, sky-covering army of Bone Eating Demon Butterflies, Shen Mu streaked toward them like a bolt of lightning.
Whoosh!
Before he arrived, a streak of Sword Qi was already howling toward them.
"Retreat!"
Wu Ting shouted and turned to flee with the other two Immortal Kings.
It was not that they were afraid. They simply had no wish to fight Su Yi while trapped within the encirclement of those Bone Eating Demon Butterflies.
In the blink of an eye, they had teleported tens of thousands of feet away!
The Bone Eating Demon Butterflies did not pursue them.
Yet to Wu Ting and the others' surprise, Shen Mu pursued them instead!
"Be careful. Shen Mu's injuries have most likely already healed!"
Wu Ting warned, "When the time comes, strike with everything you have. If we cannot take this man down, retreat at once. We must not get drawn into a prolonged battle!"
"Fine."
The other two Immortal Kings agreed.
They all knew full well