| Salawa akh [] | 1 | 1/192,000 |
| Sangri the Red (Normal mode) [] | 1 | 1/192,000 |
| Sanguine crawler [] | 1 | 1/2,621,440 |
| Sarkhan the Serpentspeaker (Normal mode) [] | 1 | 1/192,000 |
| Scabaras lancer [] | 1 | 1/1,497,965.71, 2 rolls |
| Scabaras mage [] | 1 | 1/1,497,965.71, 2 rolls |
| Scabaras ranger [] | 1 | 1/1,497,965.71, 2 rolls |
| Scarab akh [] | 1 | 1/192,000 |
| Scarab mage [] | 1 | 1/1,497,965.71 |
| Scimitops [] | 1 | Rare |
| Scutarius [] | 1 | 1/192,000 |
| Sea crocodile (Normal mode) [] | 1 | 1/192,000 |
| Sea horror (Normal mode) [] | 1 | 1/192,000 |
| Sea Snake Hatchling [] | 1 | 1/20,971,520 |
| Sea Snake Young [] | 1 | 1/20,971,520 |
| Seasinger priestess [] | 1 | 1/10,485,760 |
| Seeker [] | 1 | Very rare |
| Seiryu the Azure Serpent (Normal mode) [] | 1 | 1/192,000 |
| Seren archer [] | 1 | 1/4,128,768 |
| Seren mage [] | 1 | 1/4,128,768 |
| Seren spirit [] | 1 | 1/1,280 |
| Seren warrior [] | 1 | 1/4,128,768 |
| Shadow demon [] | 1 | 1/3,964,928 |
| Shadow nihil [] | 1 | 1/128,000 |
| Shadow warrior [] | 1 | 1/2,621,440 |
| Shrine Maiden Elei (Normal mode) [] | 1 | 1/192,000 |
| Shul the Molten (Normal mode) [] | 1 | 1/192,000 |
| Sir Carl [] | 1 | 1/10,485,760 |
| Sir Harry [] | 1 | 1/10,485,760 |
| Sir Jerro [] | 1 | 1/10,485,760 |
| Skeletal miner [] | 1 | 1/10,485,760 |
| Skeleton (Dark Warriors' Fortress) [] | 1 | 1/10,485,760 |
| Skeleton [] | 1 | 1/20,971,520 |
| Skeleton [] | 1 | 1/4,128,768 |
| Skeleton (Tarn's Lair) (High level) [] | 1 | 1/10,485,760 |
| Skeleton (Tarn's Lair) (Low level) [] | 1 | 1/10,485,760 |
| Skeleton (Tarn's Lair) (Medium level) [] | 1 | 1/10,485,760 |
| Skeleton (Ullek) [] | 1 | 1/10,485,760 |
| Skeleton brute [] | 1 | 1/10,076,160 |
| Skeleton fremennik [] | 1 | 1/10,485,760 |
| Skeleton heavy [] | 1 | 1/10,076,160 |
| Skeleton hero [] | 1 | 1/10,076,160 |
| Skeleton Mage [] | 1 | 1/20,971,520 |
| Skeleton Mage (Piscatoris Fishing Colony) [] | 1 | 1/3,932,160 |
| Skeleton thug [] | 1 | 1/10,076,160 |
| Skeleton warlord [] | 1 | 1/10,076,160 |
| Skeleton (Armed) [] | 1 | 1/10,485,760 |
| Skeleton (Unarmed) [] | 1 | 1/20,971,520 |