Heyton's Siege of Outding Refuge
Long ago the Heyton family sought a new place to establish their church. They found Outding Refuge, but soon after met the inhabitants and started a war over the control of the island.
I really do try to make most of this original, but since Forgotten Realms is an integral part of the world I can't help if anything is used without formal permission, but is still "fair use" as I am just using this for my private games.