Editing Elan (section)

==Eberron==
Elans are mentioned in passing in the 3.5 version of Eberron as being living prisons for Quori who have committed crimes against the Dreaming Dark. Since such hosts would almost always be Reidran, they believe that they are helping to purify a dissonant spirit and return it to grace through good deeds. The Quori, meanwhile spends most of their time angsting over being a glorified battery for a mortal, or playing the little voice of dissent in the back of the hosts mind. The host is as immortal as the Quori after all, they have nothing but time. Elans usually end up as Edgewalkers.

Similarly, there's a prestige class called the Quori Mindhunter. Their fluff is basically a bunch of tinfoil hat conspiracy theorists who are a) correct, and b) psionically capable. They imprison a Quori in their minds and syphon power from it. Mechanically Mindhunters gain most of the same traits as they progress through the class, effectively making them self-made Elans. Just... don't expect one to ever sleep again.