YJUM

Yjum is a protagonist of the Regime Killer novel.

 Personality 

Yjum is the underling of Eftandes Nerei Ysueri and personal bodyguard of her. She is a member of the Ysueri Family. She was adopted by Eftandon Arlhaka Ysueri. Her soul color is gray. She is a very talkative person. Her ties with Nerei is very strict, she lives only to protect her.

 YORZA ULAMEN EVENT 

They had been accused to attack the houses of Yorza Ulamen Cult and killing all members by the top management of Jom Mekrapia. All members of the Ysueri Family got killed by the staff of Arbhen Province except Nerei and Yjum.

She escaped from Arbhen with Nerei. They got cornered by Captain Heytu's team on the border of Arbhen Province and neighbor Mekrapia. Label, one of Heytu's soldiers learned some truths and switched sides. He killed his own underlings and helped them.

They escaped together and encountered a supernatural event. A mysterious fog appeared on them and they have been sent into it by an unknown creature. They came to Earth World by the mist but Captain Heytu's team went after them in the same way.

 EARTH CONTENTION ARC 

They got caught by Captain Heytu's team after a while on Earth. Label sacrificed himself to save Nerei and Yjum and it worked. Nerei and Yjum came to a shopping center on the next day. They were looking for but got caught by the pursuers one last time.

They made a conversation with Captain Heytu before the battle but both sides got attacked by a new being. An Earth resident (ORB) stormed the battlefield and attacked them randomly. He butchered Akjan, Jolacum, and Jacbe. He also attacked Nerei and wounded her badly. He was torturing her.

Yjum's kneecaps were destroyed by Orb. She was crawling to help Nerei but it was useless. She begged Captain Heytu, their enemy for help. They agreed and combined their powers to kill Orb but failed. Orb created a copy of Nerei and sent her back to Exelnia World with Captain Heytu's team. Yjum and real Nerei stayed on Earth World.