Choi Moo-hyuk - Hunter Administrator(?)
Powers: related to fire element

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Seo Chan-young - Deputy Guild Leader of Seon-hyeon Guild. Followed Ji Seon-woo from the beginning to become stronger.

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Min-young - Deputy Guild Leader of Baekho Guild

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Ryu Ja-yun - Guild Leader of Yoram Guild. Older brother of A-yun. Son of a Media Company, very good at information warfare.

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Ryu A-yun - Younger sister of Ja-yun. Likes wearing comfy clothing. Daughter of a Media Company, very good at information warfare. Non-awakened but has many items with her courtesy of Ja-yun.
Personality: is brainy but spills info easily.

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Lee Hye-sun - uses a shield as the foundation of her powers. Guild Leader of River Guild. Ga-jun calls her "Noona".

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Junichi - Japanese S-class Awakener. Another rival of Seon-woo. Has a soft look contrary to his disposition.

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Ivan - Russian S-class Awakener. Dubbed as "Flame Ivan". Son of Pyotru. Lazy. Member of his father's guild.

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Pyotru (표드로)- Russian Guild Leader. Ivan's father. Stronger than Ivan. 

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Alec - Awakener member of Guardian Guild, an American guild that has a branch in Korea. Some kind of Secretary.

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Leon - American S-class Awakener. One of the three S-class Awakeners of Guardian Guild.
 

Do Ga-jun (Late 20s) 

Baekho Guild Leader

Rival of Ji Seon-woo.

Second Generation returnee

'One of his eyes was white, and he had a cut across his eye. Because of that, his expression that was cold originally was even more so.' - Chapter 5

Has poison abilities

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Kim Chul-su - Director of the Hunter Administration; a non-Awakened man who took the position of head of state due to his political qualities. 

 

Park Hyun-hee - the deputy guild leader of the Peace Guild; an A-class awakener

 

Park Deok-soo - Group Leader of the Families of First-Generation Missing People Association