Rune of Warmth

Description
Rune of Warmth is one of the first Runes the avatar will learn. It boosts the Cold Resist of the avatar for 5 minutes, reducing hunger depletion due to the cold. It's schematic is unlocked by reaching Rank 1 in Fire Magic, which can be done by collecting sulfur ore.

Quote
"A magical stone imbued with tremendous heat. Cast this to keep warm in the coldest of temperatures."

- In-game description