Players may enter without a slayer assignment, but upon attacking any monster inside the dungeon, Breive will stop them from doing so, claiming that they are not assigned to kill them.
Attempting to enter the dungeon without a face mask (or slayer helm) will result in Breive warning the player that they should get some protection first before entering. Without one, the player will take periodic damage from the smoke (shown as "cough"; "wheeze" if the smoke damages you to 1 hitpoint). The smoke cannot kill the player, but a face mask or slayer helm is still needed to fight the smoke devils.
The smoke overlay effect within the cave can be toggled on and off by right-clicking the cave's entrance and selecting the Smoke option.
There are several ways to access the dungeon:
- The fairy ring code BKP will bring the players just south of the dungeon.
- Using a ring of dueling to teleport to Castle Wars, then running south-west.
|Monster||Image||Combat level||Slayer level||Slayer XP||Quantity|
|Thermonuclear smoke devil||301||93||240||1|
Lumbridge Swamp Caves • Dorgesh-Kaan South Dungeon • Fremennik Slayer Dungeon • Slayer Tower • Stronghold Slayer Cave • Catacombs of Kourend • Chasm of Fire • Kalphite Cave • Lizardman Caves • Kraken Cove • Smoke Devil Dungeon • Wyvern Cave