Though this land doesn't have actual questline yet. It is roughly the size of Solstheim and has dozens of locations to discover and explore. Vominheim is a large archipelagic and cold land consist of Multiple island with boat on each island for easy travel. Until one day the Jarl of Dawnstar took notice and eventually assumed control of the island and deployed his men to safeguard the settlers. Since then the island was merely occupied by bandits and hunters. The old temple on the island was destroyed and was rebuild by Ingimund, one of his disciple. The dying Lord Vuldur was taken by Molag Bal to an unknown realm to were his temple is now located. The Lord of scheme then ascended down bringing him forth his dark army from Coldharbour and defeated Lord Valdgar and his men. His victory was near when the mortally wounded Vuldur cried for help on Molag Bal. Many years has past until a nordic prince Valdgar invaded their land when he was deceived by Lord Vuldur.
There they build a large temple situated at the center of the island and were guarded by dragons. During the last dragon war a group of cultist headed by a powerful necromancer Vuldur escaped Skyrim and settled on this cold volcanic and unforgiving land.
