 Butterfly ray | 1–2 | 1/61.1 |
 Catablepon (Level 49) | 1 | 1/538.7 |
 Cave abomination | 1 | 1/157.5, 3 rolls |
 Cave bug (Level 6) | 1 | 1/89 |
 Cave bug (Level 96) | 1 | 1/107.8 |
| Cave crawler | 1 | 1/93.1 |
 Cave horror (Worker) | 1 | 1/157.5 |
 Cave kraken (Cave kraken) | 1 | 1/533.3 |
 Ceolburg | 1 | 1/89 |
 Chaos druid | 1–2 | 1/44.5 |
 Chaos druid warrior | 1–2 | 1/46.5 |
 Chasm Crawler (Standard) | 1 | 1/93.1, 3 rolls |
| Chest (Bryophyta's lair) (Members) | 1 | 1/377.6 |
 Choke devil | 1 | 1/256, 3 rolls |
 Cockathrice | 1 | 1/204.8, 3 rolls |
 Cockatrice | 1 | 1/204.8 |
 Colossal Hydra | 1–3 | 1/512, 3 rolls |
 Crocodile (Water) | 1 | 1/320 |
 Cuffs | 1 | 1/89 |
 Cyclops | 1 | 1/292.6 |
 Cyclops (Level 56) | 1 | 1/533.3 |
 Cyclops (Green) | 1 | 1/533.3 |
| Cyclops (Warriors' Guild Basement) | 1 | 1/400 |
| Cyclops (Warriors' Guild Rooftop) | 1 | 1/533.3 |
 Dagannoth (Level 88) | 1 | 1/256 |
 Dagannoth (Level 90) | 1 | 1/512 |
 Dark beast | 1 | 1/107.8 |
| Dark beast | 1 | 1/409.6, 2 rolls |
| Dark warrior (Great Kourend) | 1 | 1/682.7 |
 Dark warrior (Level 145) | 1 | 1/682.7 |
| Dark warrior (Level 8) | 1 | 1/682.7 |
 Desert Lizard (Green) | 1 | 1/204.8 |
 Deviant spectre | 1–3 | 1/44.5 |
 Dire gryphon | 1 | 1/186.2, 3 rolls |
 Donny the lad | 1 | 1/136.5 |
 Drake | 1 | 1/148.8 |
 Dreadborn Araxyte | 2 | 1/203.2, 3 rolls |
 Druid | 1 | 1/78.8 |
 Drunken man | 1 | 1/89 |
| Dust devil (Regular) | 1 | 1/107.8 |
 Dust devil (Wilderness Slayer Cave) | 1 | 1/106.1 |
 Eagle ray | 1–2 | 1/68.6 |
| Earth elemental (Regular) | 1 | 1/146.3 |
 Earth warrior | 1 | 1/146.3 |
 Eduard | 1 | 1/4,096 |
 Elder Chaos druid | 1–4 | 1/37.5 |
 Elf Archer (1) | 1 | 1/136.5 |
 Elf Warrior (1) | 1 | 1/136.5 |