PROMARE

Thirty years have passed since the appearance of the Burnish, a race of flame-wielding mutant beings who destroyed half of the world with fire. When a new group of aggressive mutants calling themselves Mad Burnish appears, the epic battle between their leader, Lio Fotia, and Galo Thymos, a new member of the anti-Burnish rescue team Burning Rescue, begins. (Source: GKIDS) — Description from AniList community (anilist.co).