Chapter 903: Death of the Black-Eyed Crow! (6)

The third step was to refine the corpse in the powerful underground fire for a year, allowing the poisonous corpse to absorb enough fire elemental power and combine it with the poison to mutate the poison fire ability. At the same time, the Poison Fire Corpse Demon's body would also be tempered to become stronger.

This way, the Poison Fire Corpse Demon's body would be refined.

The last step was to summon a powerful spirit-type undead creature from hell and sign a contract to let it enter the Poison Fire Corpse Demon and become its "artifact spirit".

This Poison Fire Corpse Demon required a huge amount of resources and complicated craftsmanship. It would take ten years to refine it, so it was considered completed.

Black-Eyed Crow could already imagine its powerful might.

This was simply a work of art!

"With this corpse demon, I can also fight those old fellows in the top five of the Dark List!"