In Winter of 1995, Erun dagoth decided to create a side project parallel to his main band Eldereon (ex-Moonshine), although with a more decadent and medieval style. The result was CrystalMoors, nevertheless there was not a name to define it yet.

After joining some members and having composed some songs in 1997 he records his first non official demo-tape: "El Llanto del Bosque" (The Cry of the Forest) which was not edited nor distributed. It contained a raging Black Metal oriented to the epic atmospheres of the Nordic sound. After this first step he records two tapes more with the same form and the same result. The goal was to create a basis for the first official demo which was finally released at the beginning of 1999.

"Thy Gift of Ravens" saw the light after some years working, sporadically, in the style and concept of CrystalMoors. The result would be a demo which wouldn't be distributed, composed by four songs and an outro of majestic, dark and depressive Black-Doom with medieval influences. Those songs were composed during the past years and arranged for the recording.