When I was L51 I foolishly signed up to be a mentor in Timourous Deep. All I have for my 5g so far is an apparently permanent reduction to L50. I have now progressed to 55 - it would be higher apart from the progressively (by the level increase) higher drain on my XP) but still having to deal with L40 creatures. I get no response out of the 3 NPCs at Timourous Deep and have read in the Forums that quests/missions do not kick in until L70. The whole thing is seemingly pointless and very frustrating. Can I undo it or am I stuck with it and/or missing something?