1. Jake Butler

A son of the strongest hero in the world and the Queen of Nightmares. Due to genetic mutation, his race is pure human, but he inherits his mother's odd eyes.

He has black scleras and white pupils. His hair is black, and he has a handsome face.

Jake is a nonchalant, yet caring person. He doesn't show his affection with words so often, but he shows it through his actions. Even though he claims to be a lazy person, his action shows that he is more diligent than the average teenager. He doesn't like to be called diligent.

2. Marilyn Norrington von Beryl

Jake's childhood friend and also the princess of the Beryl Empire. She claims to be a lazy person too, but she will do anything if Jake is in danger. Falls in love with Jake because he saved her a lot.

3. Ayla Harvey

Jake's senior in the Academy. she is a cheerful and ambitious person. She is regarded as the greatest genius in the academy, and Jake unconsciously depends on her than other people he knows.

4. Atun Harvey

Ayla's other soul. There are mysteries surrounding her background and identity, but she is mostly harmless. She cares about Ayla like her own daughter. She also shares a lot of tastes with Ayla. However, she has the opposite personality than Ayla. If Ayla is an extrovert, Atun is a shy introvert. She blushes a lot around Jake.

5. Reina Rowe

Jake's classmate. She is a composed person who carries heavy burden from her noble family's expectation and her childhood friend's hatred. After losing her brother, she rarely expresses her expressions, but she slowly opens her heart to Jake because she feels safe around him.

6. Feng Qiu'er

Jake's childhood friend. The vessel of the Nine-tailed Demonic Fox. She is immortal due to her ancient power. She is a pure girl, but the fox often clouds her mind and turns her into a merciless serial killer. She loves Jake so much, but she doesn't dare to see him because she feels she has sinned him.