Vassal Demons also known as elite Elite Lesser Demons can be found in the Lava Maze and Fallen Wizard Tower normal combat zones, in the Dwarven Research Station dungeon, in the The Pit elite challenge and in Dangerous Encounters while mining in the Deep Pit.
They attack with fire Magic
Drops
Normal drops Collapse|
 | Ashes | 1–5 | 100% | 5–25 | Yes |
 | Ichor | 20–40 | 100% | 200–400 | Yes |
 | Burnt Fish | 1–20 | 66.667% | 1–20 | Yes |
 | Cosmic Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Blood Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Death Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Chaos Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Nature Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Water Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Fire Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Mind Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Air Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Ichor | 200–300 | 2.5% | 2,000–3,000 | Yes |
 | Earth Rune | 1–4 | 2.5% | 10–40 | Yes |
 | Rune Slate | 1–4 | 2.5% | 15–60 | Yes |
 | Sharp Demon Tooth | 1 | 1% | 2,000 | Yes |
 | Violet Ribbons | 1 | 1% | 120 | Yes |
 | White Reeds | 1 | 1% | 150 | Yes |
 | River Vines | 1 | 1% | 90 | Yes |
 | Prime Runic Dust | 1 | 1% | 4,000 | Yes |
 | Aqueous Grass | 1 | 1% | 30 | Yes |
 | Water Weeds | 1 | 1% | 60 | Yes |
 | Mysterious Seed | 1–32 | 0.667% | 7–224 | Yes |
 | Molten Ashes | 1 | 0.667% | 150,000 | Yes |
 | Satchel | 1 | 0.667% | 1,000 | Yes |
 | Demonic Trial | 1 | 0.5% | 500 | Yes |
 | Infernal Flame | 1 | 0.444% | 250,000 | Yes |
 | Sapphire | 1–3 | 0.4% | 1,000–3,000 | Yes |
 | Cursed Spade Head | 1 | 0.4% | 500,000 | Yes |
 | Emerald | 1–3 | 0.222% | 2,000–6,000 | Yes |
 | Ruby | 1–3 | 0.1% | 5,000–15,000 | Yes |
 | Diamond | 1–3 | 0.057% | 10,000–30,000 | Yes |
 | Black Opal | 1–3 | 0.029% | 50,000–150,000 | Yes |
 | Chaos Crest | 1 | 0.005% | 68,000 | Yes |