説明
The Sleeping Tree is a mysterious tree that you’ll find west of Whiterun. Did you know it actually has a lot of secret history behind it? Strap up, Alice. We’re going down a rabbit hole.
NOTE: The point I was making when I said the wielders of Umbra became "bloodthirsty" is that the sword is cursed. In other words, it makes its wielder crazy. (forgot to mention that in the video)
The Infernal City: http://store.bethsoft.com/the-infernal-city-an-elder-scrolls-novel.html
Lord of Souls: http://store.bethsoft.com/lord-of-souls-an-elder-scrolls-novel.html
The Elder Scrolls Official Site: https://elderscrolls.bethesda.net/
Sources:
The Elder Scrolls III: Morrowind
The Elder Scrolls IV: Oblivion
The Elder Scrolls V: Skyrim
The Infernal City: An Elder Scrolls Novel
Lord of Souls: An Elder Scrolls Novel