After I finished Red Eagles quest I was looking around and doing quests when I found the same book that starts the same quest. I tried completing it again, but the sword wasn't there, and now I'm stuck with this quest.
I am playing on Xbox 360, can I somehow delete it?
Best Answer
According to the Elder Scrolls Wiki, you can just complete the quest again.
The bugs section of the Red Eagle page says
So, if you get another Red Eagle's Fury, possibly from another Forsworn, then you can just put that in the spot in the cairn and finish the quest.
If you don't have another Red Eagle's Fury, the Legend of the Red Eagle page's bugs section says you can use your Red Eagle's Bane from the first time you completed the quest: