This time around, my idea is that you receive an invitation to Mehrunes Dagon's realm of Oblivion. When there, you are greeted by an imposing dremora (probably one of the Valkynazes) who wishes to employ you in order to complete an assignment. Apparently Dagon wish to sabotage and destroy the "Tournament of Ten Bloods". The dremora failed to complete the task, because every time he enters Boethia's realm his presence is detected due to the tight security during the Tournament ( ) and he's banished back to the Deadlands.
However, he hopes that an insignificant and petty mortal (such as yourself) can slip by. If you agree, he'll show you to a portal bringing you to Boethia's realm. When there, you quest is to travel across the twisted and maze-like plane in order to reach the Tournament Arena! If you succeed in doing this,the plan is to steal Goldbrand (the grand prize) before any of the champion's manages to defeat his opponents and claim the blade. Them you are to bring Goldbrand back to Dagon's lieutenant.
My question is, how lore-friendly is this? And also, do you lore-experts have any nice suggestions or info regarding Boethia's plane of Oblivion?