| Required class | Demon |
| Knowledge category | Demon Warp/Scar |
| Required powers | Pathway to Hell 1+ |
The smoke demon draws its name - as well as its substance and power - from the foul-smelling smoke vents which scatter the surface of hell.
Using this warp on your head gives you a 5% chance per rank of flames gathering on your horns whenever your headbutt attack achieves a critical success.
Using this warp on your mouth gives a 5% chance per rank of fire shooting from your mouth whenever your bite attack achieves a critical success.
Using this warp on your skin will provide you with +1% natural heat armour per rank to all locations.
Using this warp on your arms provides +1% heat bypass per rank to all attacks made with your left or right hand (both with and without weapons).
Using this warp on your wings will make your wingbash inflict heat damage.
In human form you may use this knowledge for Ritual Scarring. Placed on your forehead, wrists or ankles, this provides the scarred location +1 heat bypass per rank, or +2 per rank if you have Burn. Placed on your chest or stomach, this scar gives +4% natural heat armour per rank.