When you wake up, you find yourself in what appears to be a large bird's nest. It's just your size and quite comfortable, at least until you remember that you don't normally sleep in one. When you sit up and look around, you find that you've been taken to a fantastic city. It's rather beautiful, to be sure; almost something that you'd hear about in a fairy tale. As you step out of your nest, however, you quickly find out something interesting about this city: it's floating in the sky.
Yes, the city floats high above the ground, to the point where you can't even see said ground: only a mass of clouds. Luckily, there seem to be large stone fences around the edge; you won't be falling off unless you deliberately climb over.
It's not long before you notice a few other oddities about this city. First of all, you're wearing a gemstone pendant around your neck, and have hardly an idea how it got there. Another strange thing is that your powers - whatever they might have been - are limited, somehow. There might be some you can't use, or you simply might not be able to use them to their full extent. It seems difficult to leave this place, as well. You could fly out, but who knows how far away the ground is, let alone a mountain to rest on?
Who brought you here, and why? No one can answer this question for you. You could search for the answers if you so wish, but you will find no evidence. You might try to escape, but you'll inevitably die doing so. Death isn't the end here, either. If you do happen to meet your end, you'll only awaken back in your nest, with or without your memories of this place.
Welcome to Skynest. Enjoy your stay.