Hi! Ok so, I am a level 38 ice wizard who has bought Mooshu with crowns already (from teleporting to friends) but I am wondering when I will unlock it! I have finished Wizard City, Grizzleheim and Krokatopia (hopefully spelt right) and am on Marleybones Iron Works. How much longer will it take to reach Mooshu?
You still have a few more areas to clear through in Marleybone, including Big Ben, which is the final dungeon. After you finish Big Ben, you will be allowed entrance into Mooshu.
According to the wiki, you have around 17 more quests to complete. Some may be longer than others, and there are also 3 additional instances, which are basically dungeons. After the final dungeon (Big Ben), you will talk to Ambrose and go to Mooshu. Good luck!