Hobak Male Age unknown. Estimated to be in his teens (not a 3rd year student, but estimated 10–19 years old). Ability: Myeongche-gwon (Monsterization) The strongest in the OC Battlefield universe. Physical type. Extremely fast and possesses superior physical abilities. Can do handstands with one hand. Can easily smash through walls. Saitama-class (not actually One Punch Man). He hates teamers intensely and hunts them down. Awakened. Awakening Condition: Successful combo when HP is below 10%.

Real Name: Chronos Exo Male Estimated to be in his teens (10–19 years old). A time manipulator. The strongest in a different battlefield universe. Code Name: X.S Manipulates time to stop it for 5 seconds or predict the future. Evades attacks by slowing down the opponent's time. He despises teamers and hunts them, but currently mistakes Hobak for a teamer. Unable to awaken. Special Technique: Repeat Sign After hitting the opponent, he rewinds time to hit them again, repeating the cycle (minimum 5 times, maximum 10 times). The number of uses is random depending on stamina.

Rude Male Age: Unknown (estimated 10–19 years old). The strongest in the Multiverse Battlefield universe. Code Name: S.D Ability: Samurai - Naturally gifted with a sword and a master of swordsmanship. A hard worker who constantly strives to be the ultimate samurai (he used to be weak). Unable to awaken. Instead, he enters a Berserk state when HP falls below 30%. 30%–20% is Phase 1, 20%–15% is Phase 2, 15%–5% is Phase 3, and 5%–0% is Blood Berserk. In Blood Berserk state, he can use 'Blood Slash,' a strike capable of cleaving mountains. He might even be stronger than Hobak... (Note: He hates bad manners.) He is, without a doubt, the Strongest.

Users Consists of both males and females. Skill levels range from Low, Mid, to High. Most are Low or Mid-tier. They are usually the ones getting picked on by teamers.

Consists of both males and females. Skill levels range from Low, Mid, to High. Most are Mid-Low or Low-Mid tier. They usually gang up on other users. They have bad personalities and are mostly male.