Character
Heo Cheong
청허
Also known as: Cheong Heo · The Doctor of Doom
Biography
Show bio — may contain spoilers
He is the doctor of the Gorgon Fortress. He is an awakened like Jaehwan. He is able to perform the "Undead Slash" which cures the spirit of those who are becoming Undead. He was part of the first Abyss expedition lead by Mulack Armelt
Appears in