My new Sonic OC Frostbite a genetically modified super soldier originally named Ragnar Snowcloak who got picked up by the mad Echidna scientist, Dr.Finitiveus. some modifications increasing strength and durability.

Imitating Dark Gaia corruption with painful experimental drugs and surgery and Chaos emerald radiation to grant Frostbite cryokenesis. with adverse effects such as turning his blood light blue freezing cold along with his breath. Which is capable of dropping the temperature around him.

Which is why he wears a special respirator for others safety with tunes for his exhaling to be fueled into an ammo tank that fuels the ice blaster on his hip to allow him precision with his Frost attacks. As his natural use of ice is wild and reckless in wide are attacks.