Location: This quest takes place in Desolace. Follow up on Quest: The Enemy of Our Enemy.

Shortly: Lord Hydronis at Ranazjar Isle wants you to mount him and defeat Valishj.

How to: Talk to Hydronis again to mount him. Valishj will attack instantly. Use Hydronis’ powers to defeat her. All in all, it is pretty easy. When it is done, de-mount and talk to him to finish the quest.

The Reward is none.