Gender: Male A Second Class Fire Soldier and Third Generation ability user. He was assigned to Special Fire Force Company 8 as a new recruit. Ever since a fire took his family when he was a child and his powers were blamed for it, he breaks into a strange smile whenever he gets nervous, leading others to mock him as a "Devil." He became a fire soldier to achieve his goal of becoming a "Hero" who saves people. He emits flames from his feet to fly and deliver powerful kicking techniques.

Gender: Male A Second Class Fire Soldier and Third Generation ability user. Like Shinra, he was assigned to Company 8 as a new recruit. He fights using Excalibur, a sword hilt that generates plasma instead of a physical blade. Calling himself the "Knight King," he strictly adheres to his own code of knighthood. He was in the same class as Shinra at the Training Academy, but the two do not get along.

Gender: Male The Captain of Special Fire Force Company 8. Formerly a regular firefighter. He is a non-powered human who uses his heavily trained body as a weapon. He is a caring leader who acts as a big brother figure to the members of Company 8. He is obsessed with muscle training; his daily routine is described as "something close to muscle training that has transcended muscle training."

Gender: Male The Lieutenant of Special Fire Force Company 8 and a Second Generation ability user. A cool and dry former soldier. His fire manipulation ability allows him to control the explosive power of gunpowder in firearms. His harsh training methods are feared by recruits. He has a unique sense of style when it comes to choosing hats. He was involved in the founding of Company 8 alongside Obi.

Gender: Male A First Class Fire Soldier and Second Generation ability user belonging to Company 8. A former soldier with excellent combat skills. While she has a cool appearance, she loves romantic gossip and is a "disappointing beauty" whose head is a field of flowery maiden fantasies. If anyone makes fun of her muscles, she snaps and loses all self-restraint.

Gender: Female A former member of Company 1, she is now a Second Class Fire Soldier and Third Generation ability user in Company 8. She possesses a "Lucky Lewd" constitution that causes her to constantly end up in suggestive accidental situations.

Gender: Female A Sister from the Holy Sol Temple assigned to Company 8. She performs the essential prayers required to lay the souls of "Infernals" to rest. In the eccentric Company 8, she has an angelic personality. She is notably well-endowed.

Gender: Male The engineer of Special Fire Force Company 8. A master technician known as the "God of Fire and Smithing." He creates many works based on animal motifs that existed before the Great Cataclysm, and his dream is to bring extinct animals back to life.

Gender: Male A forensic scientist assigned to Special Fire Force Company 8. A suspicious genius who joined the force by taking advantage of the Empire's policy to expand scientific investigations.