Snail Shaman

Found inside the Ancestral Mound in Forgotten Crossroads.

When first meeting Snail Shaman, he'll give you your second spell (if you count focusing soul as a spell), The Vengeful Spirit. Grabbing the Vengeful Spirit will result in the player passing out and waking up on the other side of a gate near Snail Shaman. He asks the player to go kill a beast (an Elder Baldur) residing inside his home (Ancestral Mound). The Elder Baldur can only be killed by using the Vengeful Spirit, as it curls up into an invulnerable state if the Knight approaches into melee range.

Later in the story, another Snail Shaman (his fourth aunt), can be found trapped inside of a large crystal in the Crystallized Mound at the Crystal Peak. Breaking her free yields the Descending Dark spell. Another Snail Shaman is found at the Overgrown Mound in Fog Canyon, who grants the player Howling Wraiths.