After being killed by a truck, Ryusei Yamahara, a 28-year-old Japanese office worker, finds himself reincarnated in another world ruled by ability of elemental bending and martial arts. After being almost beaten to death by a group of thugs in a back-alley in the slums of the royal capital, the now 14-year-old boy known as Julian awakens his dormant firebending abilities and his memories of his past life, but faces trouble as the Church attempt to abduct him into their ranks once they discovered his awakening.

After being picked up and rescued by the Bloodstone Crew, one of the twelve Royal Squadrons under the King's rule and the lowest ranked based on past performances and public opinion, Julian sets his sights on mastering his newfound abilities, and unraveling the mysteries of what the Royal Kingdom and the rest of the continent has to offer.