Warmth gives 1 point of Frost Resistance per level, reducing incoming freezing by 10% per level.

Warmth cannot be obtained as a potion, but can be obtained from a couple methods of gameplay:

• Campfires: Adding a burnable log to a Campfire (right click to add).
• Warm Foods: Some modded food and drink (such as teas from Farmer's Respite) grant warmth. This is primarily meant to be an integration with other mods, as no vanilla foods provide this effect. See Mod Integrations.

Frost Bite is the opposite of Warmth, and reduces Frost Resistance by 1 point per level.

Frost Bite can be brewed from the Frozen Rod. It is also given to entities attacked by a Biter