The Profound Yin Sea Region was thick with yin qi and was rich in all kinds of yin-attribute materials.
In the northwestern part of the Profound Yin Sea Region, a desolate island was shrouded in black Yin Qi. Gloomy winds blew in waves, and the sounds of ghosts wailing and wolves howling rang out without end.
In the center of the desolate island, a massive blue light shot into the sky, extremely conspicuous. A black light flew out from within the blue light at great speed.
The black light had not flown far when a sonorous Immortal Music rang out through the heavens. The black light came to a halt, revealing a hideous Black Fiend. A black single horn grew from its head, its body was drenched in blood, and its aura was feeble. It was a Ghost of the Golden Immortal Stage.
A blue sound wave swept over. The Black Fiend opened its bloody maw and spewed out a Black Sound Wave to meet it.
The blue sound wave collided with the Black Sound Wave. The latter instantly collapsed, while the blue sound wave swept across the Black Fiend's body. It was sent flying backward and spat out a large mouthful of Essence Blood, its face paling.
Before it could get back to its feet, a buzzing sound came from the void. A Blue Giant Fist descended from the sky. Before it even landed, the void was torn apart, countless cracks appearing as the ground collapsed and the vegetation was reduced to splinters.
The Blue Giant Fist was extremely fast and instantly appeared before the Black Fiend. With nowhere to dodge, it moved both arms and raised them toward the Blue Giant Fist.
A shrill Ghost Wail rang out. The Black Fiend's fists broke, and the Blue Giant Fist