The Collector

According to Lord Brayden Wyrth (via Carn Irax), the Collector, Prindus Calrean, may know the location of another one of the Triune War Relics. Calrean lives, or at least lived in Eldermount, which is now under the control of Krayak and the Disciples of Kord. However, if he does indeed know where another artifact can be found, it may be worth the risk to find him.