Chae, Jae Hyuk
A normal human that does some part time work to pay the rent and treat his sickly younger brother. One night he was killed by Demon Necromancer Serin and brought back as an undead. Due the traits of a zombie, sucking life force out of beings near him, he is forced to move out of the human world, joining Serin in the world of "Chaos." Vowing one day to return to the human world to the side of his little brother, Jae Jyuk has to earn the right to possess the "Goblin Fire," which can open the door to the human world. For one to obtain the rights, one must've attained a rightful amount of power. Now, Jae Hyuk is looking for ways to obtain power, so he can one day meet his little brother again in the human world. Jae Hyuk finds out that he is a "Negative," meaning his kind of power works differently from those with "Postive" magic power. He gains the mana stone known as "Depore" in a tower and is forced to fight and learn about negative magic. In order to control Depore he must have a strong desire, which is in this case, being with Serin. - Cavalier of the Abyss - (Immortal Regis Part 2) After a long series of events concerning Caladbolg, Jae Hyuk, now known as Regis Nex, eliminates anyone who seems to be siding with the Night clan, or the supporters of Caladbolg. He has taken an interest in Xix, who appears to be another undead, and wishes to know who his contractor, or master is, who has turned him undead.