A pitch-black arm reached out through the spatial rift. It was withered, as though wrapped in black hide, and strange markings seeping black mist could just barely be seen...
Chen Xuan's expression turned cold at the sight. He abruptly raised his palm, and vast, surging Dou Qi poured out, blanketing the sky as an ultimate Black Grinding Disc materialized in the void.
The Black Grinding Disc seemed capable of grinding all things, even the void itself, into nothingness. The moment it appeared, it shot toward the black arm with a sharp whoosh.
Bang! Bang!
The Black Grinding Disc collided with the black arm. Boundless black energy twisted out of the disc, and its all-annihilating power enveloped the arm, seemingly intent on grinding it away completely.
The arm's owner apparently sensed how extraordinary the Black Grinding Disc was as well. Endless black flames began emerging over the arm.
"Hiss! Hiss!"
The instant the black flames appeared, they crashed into the Black Grinding Disc. The two terrifying forces locked horns in the void, flickering into existence and vanishing again.
Rumble!
As the two terrifying forces collided, space was instantly obliterated. At the same time, the black arm abruptly withdrew, slowly disappearing back through the spatial rift.
Chen Xuan's expression remained calm at the sight, and he made no move to stop it.
The owner of that black arm had already reached the very peak of One-Star Dou Sheng. Although Chen Xuan had only just broken through to Dou Sheng, if they truly fought, there was no telling who would win.
However, the Soul Hall had many powerful experts. Continuing the fight would likely bring unnecessary trouble.
Moreover, Chen Xuan seemed to recall that on the Central Plains Continent, anyone who reached the Dou Sheng tier was restricted from taking action. This was