| Name | CR | Type | Environment |
| Tashtari | 3 | magical beast | any forests or marshes (Castrovel) |
| Tashtari, Tashtari Alpha | 7 | magical beast | any forests or marshes (Castrovel) |
| Telia | 2 | monstrous humanoid | any (Pygos) |
| Telia, Telia Raconteur | 7 | monstrous humanoid | any (Pygos) |
| The Swarm, Antecursor | 3 | monstrous humanoid | any |
| The Swarm, Ceretoram | 9 | monstrous humanoid | any |
| The Swarm, Convecyte | 2 | monstrous humanoid | any |
| The Swarm, Dissolver | 11 | monstrous humanoid | any |
| The Swarm, Dramovire | 8 | monstrous humanoid | any |
| The Swarm, Dredger | 1/2 | monstrous humanoid | any |
| The Swarm, Effigene | 5 | monstrous humanoid | any |
| The Swarm, Escutchide | 5 | monstrous humanoid | any |
| The Swarm, Molitera | 6 | monstrous humanoid | any |
| The Swarm, Nauphage | 2 | monstrous humanoid | any |
| The Swarm, Pyschovox | 12 | monstrous humanoid | any |
| The Swarm, Revulsor | 4 | monstrous humanoid | any |
| The Swarm, Swarm Corrovox | 3 | monstrous humanoid | any |
| The Swarm, Swarm Mindreaper | 7 | monstrous humanoid | any |
| The Swarm, Swarm Thresher Lord | 10 | monstrous humanoid | any |
| The Swarm, Vorphoma | 1 | monstrous humanoid | any |
| The Swarm, Xersk | 16 | monstrous humanoid | any |
| Troll | 5 | humanoid (giant) | any |
| Troll, Troll, Quantum | 6 | humanoid (giant) | any |
| Troll, Void Troll | 14 | humanoid (giant) | any |
| Troop, Swarm Dredger | 5 | monstrous humanoid (troop) | any |
| Trox | 2 | monstrous humanoid | any (Nchak) |
| Trox, Trox Defensor | 9 | monstrous humanoid | any (Nchak) |