Male Class: 'Player' Quick-witted but lacks confidence; however, he gradually becomes cooler as he grows. Kind-hearted. A player chosen by the god Arthur. Originally a loser high school student, he fell into another world and met his friends and his partner, the ego sword Liber. 97th Generation Player. Quite strong. Appearance: Black hair and black eyes. Close with Dean. Refers to Dean as 'Dean-nim' and uses polite speech.

Full name: Excalibur. Female. She was Arthur's ego sword, but because Arthur didn't use her, she waited for him in loneliness. However, her life changed when Arthur summoned Heo Seol-jin to the other world and gave Liber to him. Personality: Bright and active. She likes Heo Seol-jin. She is Heo Seol-jin's ego sword. When Arthur gave her to Seol-jin, she was weak and had a child-like appearance because Seol-jin was weak, but as he grows, she gradually returns to her original form. As Heo Seol-jin grows, Liber grows as well. She is in love with Heo Seol-jin.

Female. Called Lille. Class: 'Elementalist'. Uses fire spirits. Likes Heo Seol-jin. Appears indifferent and cold on the outside, but her face turns red whenever she gets involved with Heo Seol-jin. An Elf tsundere. Appearance: Long pink hair and red eyes. Tall for a woman with a large chest. Elf ears. Member of Avalon. Likes Heo Seol-jin.

Male. Class: Unknown. Wears a green hood. Ability: He knows the conditions of the opponent's ability. If he wins a game of Rock-Paper-Scissors, a judge appears and shouts 'Accepted!', allowing him to copy a superior version of the opponent's ability. However, he loses the ability if it is of a completely different rank or if he exceeds his limits.

Male. Class: 'Mobile Warrior'. A martial artist who uses a sword. Rank No. 2. As the 2nd ranker, he is extremely strong and relaxed. Playful and sly, but terrifying when serious. One of his arms is a mechanical arm. A Mobile Warrior simply compresses and releases Karma, but his output is exceptionally powerful. The King of the Entrance Village.

Female. Class: Swordsman. A player who was a subject in an experiment regarding the criteria for losing memories. The experiment failed, and she lost all her memories. Emotionless, quiet, and blunt. Rank No. 1. Skills: Open Fissure Blade, Absolute Domain (creates a domain with sword strikes; anyone who enters is hit by a storm of slashes). White hair and red eyes. Guild Master of Avalon. Likes an animal called Mokkiko, but Mokkiko avoids her at all costs. It's just an animal, after all.

Male. Class: Player. Ability: Ability Copy. Personality: Indifferent yet kind. A tsundere. Likes Nagi. Chosen by Merlin, another god and the owner of Arthur's ego sword. He was an ordinary high school student before being chosen. Strong. Nagi's aide. Member of Avalon.

Male. God.

Male. Class: 'Guardian'. The Captain of the Guard in the Entrance Village. Belongs to the stronger tier and has the strongest bond with Dean. They have been together since childhood when both he and Dean were weak. Uses polite speech toward Dean. Strong exterior, soft interior. Uses a strict and rigid tone, but unlike his appearance, he is deeply affectionate and devoted to protecting others. He has a strong sense of responsibility and views protecting as his mission. Attacks or creates armor using cloth.

A man who knows the god Arthur. A villain powerful enough to inflict damage even when fighting Arthur. He wants to kill Arthur. Has a playful and relaxed personality.