The small ember-like spirit gradually started to take physical form, and Kang Yoon-Soo turned into a dark green skull.

[First Evolution!]

[You have evolved into a Skull Blessed by the Underworld.]

[Your stats have increased greatly.]

[A Soul Undead has greater potential to grow stronger compared to a normal undead being.]

[The variety of things you can evolve into has increased.]

[You have obtained a new special skill—Soul Bite.]

[Memories from your previous life have slowly started to return due to your evolution.]

‘There’s no body, as expected,’ Kang Yoon-Soo thought.

He was currently only a skull, but he was capable of floating like a vengeful spirit, unlike a skull from the normal Undead path. He would have had to roll pathetically across the ground if he chose to be a Cracked Skull, which was the first evolution of the Undead path. 

‘I’ll grow as quickly as possible and move on to the next evolution,’ he thought. It was imperative for him to free himself from his weak shell and evolve into a proper undead being.

Kang Yoon-Soo clacked his bony jaws and flew up into the air. Then, he spotted a skeleton roaming around the cemetery all alone. He quickly flew toward the skeleton and violently bit the back of its skull.

Crack!

“Euuuuoh…!” The skeleton groaned in agony as it flailed its bony arms around, but Kang Yoon-Soo stubbornly refused to let it go as he bit down with all his might.

[Soul Bite has ...