Quote Originally Posted by Wargazsem View Post
Go to Hustling Strip or whatever its called the upstairs area. After you got the soul crystal and spoke to the 2 black mages you had to meet him there. There is where you do your lvl 35, 40 and so on.
You're actually going to get your level 45 quest from the NPC the level 40 quest sends you to. It's an Ixal in the Camp Drybone area. Not sure where you get the level 50 quest though.