| Sabertail Scorpid King | 32 | 5,005 | 281 | |
| Sabertooth Ironleg | 63 | 60,816 | 1,531 | |
| Sable Elder | 16 | 1,653 | 140 | |
| Sable Minkii | 5 | 245 | 42 | |
| Sable Mongoose | 16 | 1,653 | 140 | |
| Sacred Beast | 1 | 5,000 | — | — |
| Sacrilege Cenequus | 113 | 362,107 | 3,325 | |
| Sacrilege Mason | 109 | 332,932 | 3,193 | |
| Sadistic Glutton's Spirit | 65 | 2,958,281 | 1 | |
| Sage Chiuying | 72 | 115,319 | 1,671 | |
| Sage Tombstone | 39 | 5,899 | 344 | |
| Sailor's Bane | 46 | 6,268 | 467 | — |
| Saint's Lake Piranha | 34 | 4,541 | 344 | |
| Saint's Lake Tortoise | 10 | 569 | 98 | |
| Saint's Lake Tortoise King | 27 | 3,005 | 271 | |
| Saint's Lake Verpent | 35 | 3,879 | 357 | |
| Salamando Dodonix | 40 | 21,627 | 890 | |
| Salamando Dodonix | 150 | 105,246 | 1 | |
| Salamando Dodonix Prime | 41 | 27,447 | 906 | |
| Salamando Maiden | 35 | 4,849 | 376 | |
| Salamando Undine | 31 | 3,908 | 332 | |
| Sandblood | 150 | 3,764 | 1 | |
| Sandedge Basilisk | 101 | 59,361 | 894 | |
| Sand Fleshpeeler | 80 | 31,782 | 701 | — |
| Sandjoy Gwailing | 150 | 26,374 | 1 | |
| Sand Nimbustian | 150 | 47,475 | 1,466 | — |
| Sand Nimbustian Captain | 150 | 47,475 | 2,201 | — |
| Sandscream Araneid | 150 | 22,668 | 1,076 | |
| Sandstorm Assassin | 88 | 200,000 | — | — |
| Sandy Techton | 39 | 5,899 | 346 | — |
| Sapphire Jewelfish | 1 | 36 | — | — |
| Sapphire Planeshark | 36 | 4,946 | 365 | |
| Sapphire Planeshark Don | 37 | 5,154 | 372 | |
| Savagian Commander Pao | 150 | 1,798,283 | 2,635 | |
| Sawfist Reaper Divided | 5 | 100,000 | 8 | — |
| Sawteeth Shark | 1 | 36 | — | — |
| Scallywag Yayan General | 60 | 14,454 | 15,554 | — |
| Scarletail Wolfkin | 42 | 8,072 | 369 | — |
| Scarletail Wolf King | 43 | 8,370 | 376 | — |
| Scarlet Ninetails | 150 | 7,540 | 1 | |
| Scarletnob Diplopod | 34 | 5,676 | 299 | |
| Scarlet Viper | 48 | 10,234 | 420 | — |
| Scarlet Watcher | 150 | 9,999,999 | — | — |
| Scheming Cavalry | 89 | 186,646 | 2,430 | |
| Scissortail Scorpion | 150 | 26,374 | 1 | |
| Scissor Walker | 2 | 71 | 19 | — |
| Scorpid Vemon Master | 60 | 68,263 | 1,450 | |
| Scorpion Pup | 2 | 71 | 15 | |
| Scorpiotail Tidemaiden | 9 | 475 | 82 | — |
| Scorpiotail Voodooist | 11 | 701 | 99 | — |