Freezing Body. A creature that touches the cold flame atronach or hits it with a melee attack while within 5 feet of it takes 5 (1d10) frost damage.   Illumination. The cold flame atronach sheds bright light in a 10-­foot radius and dim light for an additional 10 feet.   Explode on Death. The cold flame atronach explodes in a sphere of frost upon its death, any creature within 10 feet of the cold flame atronach when it dies must make a Dexterity saving throw, taking 2d10 frost damage or half as much on a successful save.