The colossal demon-bone claw blotted out the sky, burning with ghastly green demonic flames as it tore through the void and slammed down with Void Refinement might that made the entire Earthfire Cave beneath the Flame Sand Pit groan! Before the wind of its descent arrived, its terrifying pressure had already frozen space, impeded everyone's magic power, and encased their souls in ice. Even moving became difficult.
"Form the Four Symbols Black Tortoise Formation! Fight to the death!" Elder Mo roared hoarsely, his eyes nearly splitting with fury. Holding nothing back, he spat a mouthful of vital blood essence onto the Black Crutch in his hand! The crutch erupted with unprecedented gray radiance, countless ancient, obscure runes appearing along its shaft. A mighty aura that likewise touched the Void Refinement level soared into the air, bearing laws of decay and annihilation, and met the descending demon-bone claw! He was actually using his vital essence to forcibly unleash this ancient treasure's full power and meet a Void Refinement strike head-on!
"Elder Mo!" Stone Yaksha, Gu Ying, and the others were all alarmed, but with life and death hanging by a thread, they knew that only their combined strength offered any hope of survival. Stone Yaksha roared, bronze light surging around him until it faintly formed the phantom of a Copper Giant several zhang tall. Holding a phantom Giant Axe, it followed Elder Mo's gray radiance and chopped at the claw. Gu Ying united with his sword, becoming a black sword thread condensed to the utmost limit, and stabbed straight at the claw's palm. The six Nascent Soul cultivators also gritted their teeth and burned their blood essence, converting the Four Symbols Flame-Killing Formation into a purely defensive formation. Four-colored barriers layered over one another above the group.
Han Li's pupils contracted