| Name | Map Tool Token Link | Family | Type | Size | CR |
|---|---|---|---|---|---|
| Lamia | |
Lamia | Magical Beast | Large | 6 |
| Lammasu | |
Lammasu | Magical Beast | Large | 8 |
| Lantern Archon | |
Archon | Outsider | Small | 2 |
| Lavawight | |
Lavawight | Undead | Medium | 23 |
| Leechwalker | |
Leechwalker | Vermin | Medium | 10 |
| Leonal | |
Leonal | Outsider | Medium | 12 |
| Leopard | |
Leopard | Animal | Medium | 2 |
| Leshay | |
Leshay | Fey | Medium | 28 |
| Leviathan | |
Leviathan | Magical Beast | Colossal | 25 |
| Lillend | |
Lillend | Outsider | Large | 7 |
| Lion | |
Lion | Animal | Large | 3 |
| Dire Lion | |
Dire Animal | Animal | Large | 5 |
| Living Vault | |
Living Vault | Construct | Colossal | 33 |
| Lizard | |
Lizard | Animal | Tiny | 1/6 |
| Monitor Lizard | |
Lizard, Monitor | Animal | Medium | 2 |
| Lizardfolk | |
Lizardfolk | Humanoid | Medium | 1 |
| Locathah | |
Locathah | Humanoid | Medium | 1/2 |
| Locust Swarm | |
Swarm | Vermin | Diminutive | 3 |
| Loxo | |
Loxo | Monstrous Humanoid | Large | 2 |
| Lupinal | |
Celestial | Outsider | Medium | 5 |
| Lycosidilith | RPTok | Lycosidilith | Outsider | Large | 13 |