He adapts well to strangers and gains trust by honestly conveying his feelings at critical moments. He possesses great mental fortitude. While he has become cooler recently, he can still be seen flustering in unexpected situations. : Black hair and black eyes. Ability: Vessel Restoration (Super-regeneration) Open Rift Blade: A technique copied from the Rank 1, Nagi. He fights using his Ego Weapon, Liber. He is 182cm tall with a solid, well-balanced physique.

A woman with white hair and golden eyes. Liber is an Ego Weapon and Heo Seol-jin's partner, capable of transforming her body into a greatsword. She has a bold personality and cannot stand injustice: she does not stay quiet when facing unfair or incomprehensible situations. On the surface, she appears to be the perfect partner for Heo Seol-jin, but she is a multi-dimensional character with inner fears and hesitations. She accompanies Heo Seol-jin as an Ego Weapon. Her current height is around the average for a human female, about 145cm. When her abilities grow, her height increases to the average height of an adult.

Rank 1. A woman with red eyes and white hair. She is cold and taciturn, but possesses a strong sense of responsibility and deeply values her comrades. She has overwhelming swordsmanship skills. She uses mana to enhance her attack power and physical abilities. She excels at reading the battlefield and making optimal judgments. Open Rift Blade: A slashing attack that cuts through space itself, Nagi's signature technique. For Nagi, the Open Rift Blade is simply a technique she performs by intending to cut; it has monstrous power, but it is a standard skill for her rather than a desperate finishing move. At 173cm, she is quite tall for a woman.

Uses copy abilities. He is proud and straightforward. He has a strong competitive streak and is loyal, looking after those he has acknowledged until the end. A man with red eyes and white hair. He has an unrequited crush on Nagi. He is 178cm tall with a solid build.

(Unranker) An Ego Weapon user. Her ability involves planting 'seeds' in the heart; when they bloom, they enhance abilities but turn the target into an Unranker. She is highly skilled. An Ego Weapon user. She has a girlish personality but can become cold-blooded and ruthless. She has four arms and is obsessed with strong people, possessing a sadistic streak. At 170cm, she is tall for a woman.

A cheerful and easy-to-befriend personality. He always wears a green hoodie. Male. He is the type whose brain works fast and shows a side that gives advice. He was recognized as a strong individual by Kim Tae-won. Ability: Gambler's Prank. Upon winning at Rock-Paper-Scissors, he can take a certain amount of the opponent's ability as an upgraded version. However, the ability disappears once used up, and there are many restrictions, such as the need to establish a conversation with the opponent. He is about 176cm tall.

Bright and cheerful. She has a somewhat dazed and eccentric side, but she is warm-hearted and cherishes her friends. She has an Oni-like appearance with red eyes and yellow sclera. She uses a club. She speaks in a dialect. She is about 152cm tall.

She pretends to be cold but is actually very shy. She considers others' feelings but tries not to show it. An Elf woman with red eyes and pink hair. She uses the power of a Fire Spirit; the Fire Spirit is her father. She is quite tall for a woman, standing at a similar eye level to Heo Seol-jin. She has good proportions and a sturdy build. She is about 163cm tall.

A mysterious individual who never reveals their true intentions. They often display calculated and unpredictable behavior (Unranker). Uses abilities through contracts. They use the lifespans of others to fuel their abilities. They are very tall at 193cm.

He has a cheerful and friendly personality, but when serious, he turns sharp and professional, showing a clear distinction between public and private matters. Rank 2, he uses a mechanical arm for his abilities. Despite being a top-tier powerhouse, he is not authoritative or coercive. He possesses excellent leadership. He is tall, around 185cm.