Underworld Monarch, I Am the Abyss

A brief description of the manhua Underworld Monarch, I Am the Abyss:

Demons run rampant across the Blue Star. During his job awakening ceremony, the orphan Gu Qing unexpectedly awakens the rare class Nether Lord, commanding invincible soul power. Slaying monsters, exploring secret realms, and gathering the undead, he rises to power as he thwarts a massive demonic plot. Uncovering the fog surrounding his hidden lineage, Gu Qing carves an unstoppable path of blood through a world in chaos. Show more