Monsters
| Name | Hit Dice | AC | THACO | Alignment | Source |
|---|---|---|---|---|---|
| Cat, Great | 5 (22hp) | 6 [13] | 15 [+4] | Neutral | Classic Fantasy |
| Cockatrice | 5** (22hp) | 6 [13] | 15 [+4] | Neutral | Classic Fantasy |
| Hydra | 5 to 12 (8hp per HD) | 5 [14] | By HD (15 [+4] to 10 [+9]) | Neutral | Classic Fantasy |
| Mummy | 5+1* (23hp) | 3 [16] | 14 [+5] | Chaotic | Classic Fantasy |
| Ochre Jelly | 5* (22hp) | 8 [11] | 15 [+4] | Neutral | Classic Fantasy |
| Owl Bear | 5 (22hp) | 5 [14] | 15 [+4] | Neutral | Classic Fantasy |
| Pterosaur | 5 (22hp) | 6 [13] | 15 [+4] | Neutral | Classic Fantasy |
| Rust Monster | 5 (22hp) | 2 [17] | 15 [+4] | Neutral | Classic Fantasy |