The one who scouted Ganji, Aesop, and Eli. She used to be on a team with Joker and his teammates, but after Joker graduated, she lived in sorrow before finding the courage to form BLK! She has a cute yet slightly sharp face with a blonde bob. Her in-game position is Decoder. Her personality is defined by a strong sense of responsibility and persistent effort. She is female! She is the leader who scouted Eli, Ganji, and Aesop after Joker's graduation.

His in-game position is Support. He sends his owl to protect teammates from the Hunter's attacks. His personality is relaxed and kind. He has distinct features, wears brown glasses, and is always accompanied by his owl, Brooke Rose. He has blue eyes and wears a scarf around his neck. He is the calm, kind, and dependable senior type. He is male. He met Tracy by chance in a game, and joined the team after she actively recruited him.

A cricket player, Ganji is the Batter. His in-game position is Rescue. He stuns the Hunter with his cricket bat and balls. He has bronzed skin and handsome features. He always carries earphones and his cricket bat. He is in great physical shape. He has black hair and a somewhat intimidating look. His personality is cool-headed yet passionate and easygoing. He shows a playful side to his teammates. He is male. He applied after seeing the recruitment notice while blaming himself for a loss in a cricket match. He has a scar on the bridge of his nose.

He has grey hair and white-rimmed glasses, with a mask pulled down below his chin. His in-game position is Support, and he can resurrect teammates by embalming them. He is introverted and silent but helps the team grow. A biology major, he is popular for his handsome looks despite being soft-spoken (though he dislikes the attention). He is male. He avoids physical contact with people. He joined because students in the same major kept urging him to enter.