Snail Shaman

Found inside the Ancestral Mound in Forgotten Crossroads.

Upon first encounter, the Shaman gifts the Vengeful Spirit spell. Accepting it results in the player waking up locked up in a mini dungeon, tasked with killing a beast (Elder Baldur) within the Ancestral Mound.

Other snail shamans can be found throughout the game (a crystallised one in Crystallised Mound, one with overgrown fungus in Overgrown Mound and one in Soul Sanctum that looked like it has been experimented on). Acquiring spells from these will unlock dialogue with him.