Letaher while fundamental in the Field of Tiken Workings is also exceedingly complex. Nearly all Tiken Workings are believed to have been sourced through Inspired Working thanks to the density of information they appear to convey and how continually unexplainable or reverse engineerable they are. Letaher is the holy grail of reverse engineering Workings for the Wizard community. Doing so would unlock untold secrets about not only the Tiken Field but likely the body and Soul. Letaher’s primary function once it is fueled appears to speed up the natural healing process of an individual. It is not as though it increases the rate at which time passes, for if this were the case it would be unable to cure mortal wounds which, if enough Meyda is provided, it can. The winding filigree like structure of the Circle when drawn has much to say about the workings of living beings yet it remains untranslatable.
Letaher can be conducted by those with access to Meyda Intercession, however the Field of Tiken is one of the only sets of Workings that are limited to specific entities. Dragons of all kinds are incapable of providing the proper interpretation according to legend, and it seems that any Corrupt deity is equally unable to do so.