 Sergeant Grimspike | 1 | 1/128 |
 Sergeant Steelwill | 1 | 1/128 |
 Sergeant Strongstack | 1 | 1/128 |
 Shadow Wyrm (Idle) | 1 | 10/256 |
| Silver Chest (black) | 1 | 2/152.6 |
| Silver Chest (brown) | 1 | 2/152.46 |
| Silver Chest (crimson) | 1 | 2/152.53 |
| Silver Chest (purple) | 1 | 2/152.67 |
| Silver Chest (red) | 1 | 2/152.39 |
 Skeleton (1) | 1 | 1/100 |
 Skeleton (Melee) | 1 | 1/100 |
 Skotizo | 1 | Always |
 Smoke devil | 1 | 1/128 |
 Spiked Turoth | 1 | 10/128 |
 Spined kraken | 1 | Rare |
 Spiritual mage (Zamorak) | 1 | 1/128 |
 Spiritual Mage (Zaros) | 1 | 1/96 |
 Spiritual ranger (Zamorak) | 1 | 1/128 |
 Spiritual Ranger (Zaros) | 1 | 1/128 |
 Spiritual warrior (Zamorak) | 1 | 1/128 |
 Spiritual Warrior (Zaros) | 1 | 1/128 |
 Spitting Wyvern | 1 | 1/118 |
 Starlight | 1 | 1/128 |
| Steel dragon (Standard) | 1 | 1/64 |
 Stingray | 1 | 1/185 |
 Sulphur Nagua | 1 | 1/256 |
 Suqah (1) | 1 | 1/129 |
 Taloned Wyvern | 1 | 1/118 |
 Temple Spider | 1 | 1/200 |
 Terror dog (Level 100) | 1 | 1/128 |
 Terror dog (Level 110) | 1 | 1/128 |
| The Hueycoatl | 1 | 1/50 |
 The Leviathan (Post-quest) | 1 | 1/160 |
 The Whisperer (Post-quest) | 1 | 1/160 |
 Thermonuclear smoke devil | 1 | 1/96 |
 Tiger shark | 1 | Rare |
 Tortured gorilla (Level 141) | 1 | 1/300 |
 Tstanon Karlak | 1 | 1/128 |
 Turoth (Baby) | 1 | 1/128 |
 Twisted Banshee | 1 | 1/128 |
 Undead Druid | 1 | 1/100 |
 Vardorvis (Post-quest) | 1 | 1/160 |
 Vitreous Chilled Jelly | 1 | 10/64 |
 Vitreous Jelly | 1 | 10/128 |
 Vitreous Warped Jelly | 1 | 10/64 |
 Vyrewatch (Level 87) | 1 | 1/128 |
 Vyrewatch Sentinel (1) | 1 | 1/100 |
 Warped Jelly | 1 | 1/64 |