Find the hidden shrine and re-enchant Dartol's Rod.
Here is the completed rod, [player]. Reconstructing it was simple... it's finding the shrine that has the power to recharge it that will be the hard part.
With some focus and effort it shouldn't be too hard for someone like you, who's already accomplished so much.
Head southeast of here--there are very few paths, so be careful--and keep your eyes to the north. The shrine is hidden within the mountains that surround this glade.
Once there, place the rod within the shrine... the rest is magic. Hehe.