Bollo's Breath of Life

You can only cast this spell while near, an active fire, or on fire. when cast, you absorbs the fire, essentially dousing yourself, and heal for 1d10. for the duration, all fire damage dealt to the you heals you instead, and if the caster were to get set on fire while the spell is active, you'd just gets doused and heal for 1d10. While active, you absorb any active fire within 5 feet of you which heals you for 1d10 per a square of fire absorbed. If you were to die before this spell ends, as long as you have short rest hit die you can expend one of these dies, minimum 1, and heal that instead.

You emit warmth up to 5 feet 

Bollo- they were right when they said keep your friends close and enemies closer, damn fire.

From Bollo's Bag of treats