Marcus Harris

Marcus Harris, also known as the Nightfire (ナイトファイア) is a main character and protagonist of The Geo Force.

Quirk
Flammable (可燃性): Marcus's Quirk grants him the ability to generate large amounts of highly destructive blue flames from his body. However, Marcus's body has a low tolerance for his own flames due to inheriting his father’s weak constitution, and he will get burned if he uses them for prolonged periods of time. It is mentioned by Kenji Todoroki that this Quirk produces a firepower even greater than his Half-Hot Half-Rock Quirk.

Super Moves

 * Atomic Fist (アトミックフィスト)
 * Inferno Dash (インフェルノダッシュ): Marques's fire has a high hydrogen content, and is surrounded by an exuded cloud of mono-atomic hydrogen atoms. The hot cloud provides sufficient positive buoyancy for him to float. With mental stimulation of his flame, he can provide enough lift to carry around 180 pounds. By forming a jet from his feet, directed behind him, he can achieve a normal flight speed of 140 miles per hour, and accelerate up to supersonic speeds capable of catching up with faster beings such as Chino Ijiro while in the Earth's orbit. He can also discharge concussive blasts of heat most notably in the case of his hellfire punch.