After Black Shadow appeared before Li Changsheng and the White Dragon Holy Envoy, he launched an attack at them.
Boom!
Black Shadow's fist smashed down viciously, instantly blasting the ground into collapse.
Countless shards of stone flew through the air.
The moment Black Shadow appeared, Li Changsheng and the White Dragon Holy Envoy were sent flying backward.
At the same time, streams of black mist rapidly spread from Black Shadow's body, completely shrouding the entire sky.
The black mist contained an extremely dense, chilling power, mixed with strange and unpredictable auras that made one's hair stand on end.
As they looked at the clusters of black mist, astonishment appeared on both Li Changsheng's and the White Dragon Holy Envoy's faces.
Their eyes widened to the limit as they stared fixedly at the black mist.
The clusters of black mist were like chunks of black iron, completely wrapping up the void. Rings of ripples continuously spread around them, surging wildly in every direction.
"This... this is a treasure, an unparalleled treasure!"
Li Changsheng stared at the clusters of black mist, his eyes filled with shock.
"These are Yin Souls! These Yin Souls have actually been sealed within that black mist. Incredible! Their strength is so great that even a Saint King could not withstand them!"
The White Dragon Holy Envoy also stared unblinkingly at the clusters of black mist.
"Even if they are Yin Souls, their strength is absolutely terrifying. They are at least several times stronger than your human Heavenly Immortal Realm experts. I'm afraid even an ordinary Heavenly Immortal Realm cultivator might not be able to defeat them!"
Li Changsheng stared at the clusters of black mist. The muscles on his face twitched uncontrollably, and an incomparably oppressive feeling arose in his heart.
"Then trying to escape from here