User blog comment:Ryusenka16/future elder scroll games/@comment-4640576-20111208021139

Elder Scrolls VI: Summerset: Following the return of Alduin the populace of the Empire have regained their belief of the Dragonborn and of Talos. They once again waged war with the Alderi Dominion, now weakened by a rebellion in Valenwood. The Empire is capable of pushing the Dominion out of mainland Tamriel. The invasion of the Summerset Isles begins as Empire ships land on the coasts and the province is thrown into war. With the war raging on another invader comes from the Southern Seas, the Sloads. The slug like beastmen from the Coral Kingdoms have come again as prophesied by the Wise of the Summerset Isles. The Sloads using their gift with the arcane arts plague the Summerset Isles by reserecting an ancient Sload Lord, who brought a plague onto Tamriel eons ago. You play as a constricted soldier/prisoner at the dawn of the Imperial invasion, and soon enough, the Sload invasion. You are gifted with the Gift of the Resilient, or those who were able to overcome the Sload plague eons ago. For the main quest you must seek out the gifts of the All Flag Navy, a fleet assembled after the first plague to wipe out the Sloads, and prevent the Sloads from taking the Isles.

Some design aspects. Since this is in the Altmer homeland, the armors you get can reflect that, as you can get manyvarients of Elven armor, and not just the one we see every game. Also the Sloads come on floating islands of Coral, which you can harvest to make armors and weapons. I based this heavily on the lore.