Climate Resistance

Through repeated and prolonged exposure to either heat or cold, you have built up a powerful tolerance to temperature extremes and harsh environments. Your Constitution score increases by 1, but does not exceed your maximum score for that ability. You also gain one of the following benefits:

• You have resistance to cold damage. If you already have resistance to this damage, you instead gain immunity. You can easily endure environments of extreme cold.
• You have resistance to fire damage. If you already have resistance to this damage, you instead gain immunity. You can easily endure environments of extreme heat.