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Rank Effect Flavor
1 Cold Resistance 1 (rC+) You are resistant to cold.
2 Freezing cloud immunity You are immune to freezing clouds.
3 Icemail A meltable icy envelope protects you from harm.

Icemail: You generate a layer of ice around you, providing up to +10 AC. Melts each time you take fire damage but regenerates after 300 auts has passed.

Good mutation, Demonspawn mutation