Eidolon: Book One of the Eidolon Saga

The binary world of Antilles is linked to countless other planes via Transfer, a wondrous energy that allows near instantaneous teleportation from one world to the next. Now, though, this powerful tool is becoming corrupted. Enter Frey, newest recruit into a venerated order that protects and monitors the Transfer sites and when the opportunity arises, volunteers to uncover the secret behind the strange blots staining the nodes' golden vortices.