Dourin was the oathsworn of Baetellus. His tomb was found in The Necropolis of Telamok, originally buried under a rockfall but excavated by The Heroes of Thylea.
Inside the tomb, the walls were intricately carved, in geometric patterns of a classic style. The murals depicted Dourinos a dragon, followed by an image of the same man mourning at the side of his fallen dragon as a storm raged overhead. They are then followed by murals of the man journeying across lands and through tunnels and caverns. He wished to find a way to traverse Thylea underground, as a way to avoid Sydon's gaze.
At the center of the room lay a stone sarcophagus with an ancient double-bladed axe lying atop. The inscription on the sarcophagus simply reads “Dourin Kobalos, master of sky and earth, one day to return to us”