Gaspar is relatively easy to defeat and drops five Crushed Beast Bones each time you defeat him. Additionally, he respawns every few minutes, making it possible to farm Crushed Beast Bones by continuously defeating him. Gaspar also drops a rare set of gloves called the Outcast’s Handwraps, which provide extra ranks in Incinerate, a valuable asset for Sorceresses specializing in Fire magic.
If you seek a more challenging encounter, Blind Odwyn is your target. Like Gaspar, Odwyn can be found in Scosglen, specifically in The Shrouded Moors, in an area called The Blood Vale.
The Blood Vale is situated to the East of the Tirmair Waypoint and is identifiable on the map by red pock marks. Once you arrive, head to the South-West corner, where you will encounter Odwyn, a formidable demon summoner.