Solstheim, like the rest of the Tamriel islands and continents is a wonder to behold. Worth exploring just for the scenery. It’s a snowy wooded land with rivers, streams, mountains, and thick coniferous forests. There’s an over-arching plot, one solvable as any of the game’s races or as a werewolf. Seems the Empire is trying to tame a portion of this wild land for mining purposes and you can visit this strange land at any time. You don’t have to complete or play Tribunal, or even the original game, to visit. It’s best you do however, things are pretty tough over here in the snow, especially when the wolvesbane blooms and the moon is full and bright.