A letter from a priest that wanders to a stony ruin at the crater coast found the area had been taken over by dark forces. He asked the party to find the source and remove it. they used a crystal that was given by the priest, that spoke to them telepathically, and opened the way. They moved through a few underground rooms, including facing multiple floating undead in half plate armour above a spike pit. They found a strange portal that NTL and Blobby walked through at different points, finding stronger undead, two robed one, and an elite undead. They retreated, thinking clerics would best sort this place out