Diancecht is an ancient healing deity which is worshipped in places such as Caledonia and other places further north. He believes in healing for all and his followers are pledged to render aid to any creature requiring it. Followers are also required to be pacifistic, not being able to kill or maim except in self defense.
It is possible that Diancecht may be an old elven deity.
(GM Note) Diancecht is one of the ancient Celtic deities