| Pakarb | Stryre | 1608 | Court mage to King Vardar Peacock | ||||
| Panserbørnë | Northern Alair | 1601 | Powerful, sentient arctic bears, skilled in smithcraft and wearing armour in battle. | ||||
| Parmadin | Belamir | 1402 | One of the great elven cities of the lost land Sildor. | ||||
| Pelor, the Shining One | God | - | Erlyid God (Sun; pantheon ruler) | ||||
| Pepterus Region | Tarlanor | 1655 | Region of Tarlanor governed from Lossal | ||||
| Planes of Existence | Planes | - | Structure of the Planes of Existence | ||||
| Planewalker Cant | Language | - | The slang of the inhabitants of Sigil | ||||
| Plato | Planes | 1608 | Beholder in Sigil | ||||
| Pliny, Senator | Erlyid | 1601 | Historian, one of the very few who realizes how far the Empire has fallen | ||||
| Pokkyr | Tarlanor | 1655 | Archmage of the Mageguild in Lossal, and one of the major political figures in the city | ||||
| Ponic Darren | Trialt | 1601 | One of the New Faithful, warned the party about the demons being summoned against Kord's temple in Karennal, killed in the battle | ||||
| Porphatys | Planes | - | Layer of Carceri | ||||
| Portal | Magical Item | - | A static interplanar gate, not created by a spell, requiring the proper key to open | ||||
| Powerstones | Magical Item | - | Large rune-carved dolmens, stores and routers of magical energy, used to power the crystal pyramids among other things | ||||
| Primal Weapons | Weapon | - | Embodiments of Absolute Law & Chaos in weapon form | ||||
| Principa | Tarlanor | 1655 | Star member of the Lossal assassins' guild, very blonde, very beautiful, very pyschopathic | ||||
| Procrustes, Senator | Erlyid | 1601 | Old | ||||
| Pulverae | Erlyid | 1601 | The Imperial Secret Service, compromised by Gravincia 1590, purged by Crassus 1601. Sing Pulverus. |