Bethesda sounds ;
Elder Scrol series Morrowinds myth world grows with scroll V
Scrol name as well as item and story in game you like it.
Read the books in the game and collect them every piece of notice.
Steam achivements too many and nicely.
Main story you are Dragonborn and you have to learn shouts to use your power
Build your char as you like and you may join guild as well.
Too many options ; be werewolf or become vampire...
When you reach lvl 80-100 ebony warrior come to challange you , hardguy to defeat.