Could anyone tell me how to get dragon rider in dark side?

[Zhuangzi]

Someone else may be able to clarify, but there's this woman called Feline Delacourt that you need to install in one of the castles (directly opposite another castle). You set up a fan club for her or some such nonsense. Then you'll need to do a quest whereby you have to actually give her one princess and I think get some cloth or something like that. So, is Feline Delacourt in that castle yet? If not, you'll have to complete that quest first.