Watch the skies traveler. Elsweyr marks the third expansion for The Elder Scrolls Online, a game already teeming with content. The first expansion, released around The Elder Scrolls III: Morrowind’s 15th anniversary, had us return to the Dunmer holy land of Vvardenfell, an adventure that tapped into the nostalgia of the game that helped put The Elder Scrolls on the map. The story of ESO Morrowind tied into events that would happen in The Elder…