on my cleric alt tasha i did the quest that mrisaala the ancient in eastern wastes offers. i actually did the quest to get a devilbane but it offers multiple rewards and i wanted to see what else mrisaala had to offer as a reward. so i gave my devilbane back to mrisaala and got a reward that turned out to be a pair of gloves. i didn't like those gloves as much as devilbane and so i decided to do the quest again. once again i collected all the items that mrisaala demands in the quest text. but when i tried to turn them in, mrisaala refused to accept them (the same items that i handed in the first time). hmm, i thought: maybe he doesn't give me a reward because i already have 1 of his quest rewards (the gloves). so i destroyed the gloves and tried it again: still no reward, mrisaala just gives back the items instead of accepting them. i dunno why, but for some weird reason tasha can't do this quest any more.