| Category | Groups |
| Type | rift control |
| Region | all |
| Headquarters | varies by region |
| Size | 100+ |
| Alignment | non-evil |
| Deities | The Balance, others |
| Symbol | chains around an open door frame |
| Founder | League of Magicks |
| Established | 26 Bloom 845 |
Founded by the League of Magicks, the Portal Sentinels have the missions of finding rifts, feywild fuses, and rips in the Web of Magic; dubiously named, in their infancy, the group spent more time trying to figure out how these conduits worked or exploited them. In the Year 1200, the League of Magicks and the entire town around them was swallowed when an experiment delving into the Web of Magic went awry. Uriall-Madiess, home to the League of Magicks, fell into the expanding canyon Othrangad leading to the total loss of the town's population and most of the guild's members. After this disaster, less than two dozen Portal Sentinels, those out in the field, were left. These remaining members took their charge more seriously after this incident.
In the Ivory Dao War, the Portal Sentinels helped in closing the Gypsum Rift.
| Name | Notes |
|---|---|
| Cas Zarugad | The Regadnîn Sore |
| Nírath | survey of Gebs Cradle |