Thermonuclear Smoke Devil
A 93 Slayer boss in the Smoke Devil Dungeon. A plain fight known for the occult necklace and the smoke battlestaff.
How the fight works
A straightforward boss that throws smoke, and its normal hits ignore protection prayers. It also has a smoke attack, as other smoke devils do.
Drops
| Item | Quantity | Chance |
|---|---|---|
 Pet Smoke Devil UniquePet, rolled separately | 1 | 1/1,0010.0999% |
 Occult necklace Unique | 1 | 1/3590.279% |
 Ashes | 1 | Always |
 Red d'hide body | 1 | 1/4.8920.4% |
 Rune chainbody | 1 | 1/17.15.86% |
 Snapdragon seed | 2 | 1/17.15.86% |
 Magic seed | 1 | 1/17.15.86% |
 Smoke rune | 100 | 1/23.84.21% |
 Ugthanki kebab | 3 | 1/28.23.54% |
 Tuna potato | 3 | 1/28.23.54% |
 Prayer potion(4) | 2 | 1/28.23.54% |
 Rune dagger | 1 | 1/39.42.54% |
 Rune scimitar | 1 | 1/39.42.54% |
 Air rune | 300 | 1/46.12.17% |
 Soul rune | 60 | 1/46.12.17% |
 Rune knife(p++) | 50 | 1/46.12.17% |
 Coins | 10,000-19,996 | 1/50.61.98% |
 Tinderbox | 1 | 1/50.61.98% |
 Bullseye lantern | 1 | 1/50.61.98% |
 Fire talisman | 1 | 1/50.61.98% |
 Dragonstone ring | 1 | 1/50.61.98% |
 Crystal key | 1-3 | 1/50.61.98% |
 Mystic fire staff | 1 | 1/551.82% |
 Rune arrow | 100 | 1/68.41.46% |
 Sanfew serum(4) | 2 | 1/68.41.46% |
 Pure essence (noted) | 300 | 1/70.71.42% |
 Goat horn (noted) | 50 | 1/70.71.42% |
 Molten glass (noted) | 100 | 1/70.71.42% |
 Mithril bar (noted) | 20 | 1/70.71.42% |
 Grimy toadflax (noted) | 15 | 1/70.71.42% |
 Coal (noted) | 150 | 1/70.71.42% |
 Rune battleaxe | 1 | 1/77.41.29% |
 Mystic air staff | 1 | 1/77.41.29% |
 Dragon scimitar | 1 | 1/77.41.29% |
 Ancient staff | 1 | 1/77.41.29% |
 Gold ore (noted) | 200 | 1/1150.867% |
 Onyx bolt tips | 12 | 1/1150.867% |
 Grapes (noted) | 100 | 1/1150.867% |
 Diamond (noted) | 10 | 1/1150.867% |
 Magic logs (noted) | 20 | 1/1730.577% |
 Smoke battlestaff | 1 | 1/1940.517% |
 Clue reward scroll (elite) | 1 | 1/2450.408% |
 Dragon chainbody | 1 | 1/2,0020.0499% |
Chance per kill for a player with no drop bonus. See Game modes and XP rates for how bonuses change these numbers.