She wears a light blue hat and a light blue school uniform. She is 18 years old and stunningly beautiful. She carries a katana. She is kind to allies but cold toward enemies. She usually has a listless expression. She has long, wavy light blue hair. She is on a team with Neru and Ain. Ability: Presumed to be Sonic or Atomic.

Female. 18 years old. She wears a black hat and has short black hair. Because of her short hair, she is often mistaken for a man. Her weapons are daggers and kunai. Her listless expression is her charm point. She is incredibly pretty. Contrary to her appearance, she is kind, sweet, and bright. She shows no mercy to enemies. She is on a team with Ain and Seru. Ability: Presumed to be Sonic or a custom character.

Black eyes. 18 years old. She is on a team with Neru and Seru. She has long, wavy white hair and is a girl. She is drop-dead gorgeous. She is a cat-beastkin with black ears and is extremely cute. She is kind and sweet. Her weapon is a sword. She wears clothes that are a mix of white and light blue. Ability: Presumed to be Sonic or Atomic.

Hobak-i Male Age unknown. Estimated to be in his teens (not a 3rd year, but estimated 10-19 years old). Ability: Myeongche-gwon (Monsterization) He is the strongest in the OC Battleground world. Physical Type He is extremely fast and possesses superior physical abilities. He can easily smash through walls. Saitama-level (though not actually One Punch Man). He hates teamers intensely and hunts them down. Awakened Awakening Condition: Succeed in a combo when health is below 10%.

Ill-mannered users. They usually roam in groups of two or more. Includes both males and females, but mostly males. Skill levels range from low to high, but most are low to mid-tier.

General users. Includes both males and females, but there are presumably more males. They are usually the victims of teamers. Skill levels range from low to high, but most are low to mid-tier.

??????? Something that emerged from a zone where night fell on the battlefield? Gender is un?known?%@,!? Could it be a monster??? Note: Since a suitable image wasn't available, it was replaced with the 'Something' image from Riaru.