From publisher blurb:
A Pathfinder adventure for four to five level 3 PCs
An ancient fort lost to time has reappeared, prompting murmurs of lost kingdoms and mystical artifacts. When the PCs investigate they find themselves flung outside of time, reliving the life of the fort over and over again! It's up to the party to learn what happened in the final days of Fort Jaroma and put an end to the endless loop they find themselves in. Will they be able end this cycle and save the keep from the assault of the three Mad Kings or will they be lost for all eternity?
Also included in “The Timeless Fort”:
Fort Jaroma, a living and breathing keep from fabled legends
The Shard of the Broken Sky, a powerful crystal fallen from the heavens themselves
Rules for improving the fortifications and training of the troops within Fort Jaroma
Maps by Cartographer Dan Roy