Ok, I've not read the setting chapter in complete depth, I'll admit. I've read a lot of the history and that sort of thing, but in my exploration, I've not noticed/found an answer to this. So, maybe I've got stuff way wrong.
Mechanically, all PCs are capable of, if not immediately then eventually, performing supernatural feats. They can all learn to be Wuxia and punch holes in mountains, etc, etc. According to the new Ki book, if their attack skill gets too high, they will start moving so fast that mundanes cannot even follow their actions visually.
So...wtf are PCs, exactly? Is this trait (the ability to develop Ki abilities) something that everyone possesses, or is it only a special few? If it is only a special few, then what makes them special?
Furthermore, the Church hunts people who are obviously supernatural or wield supernatural powers. Mages, psychics and even Martial artists (I think?) have to keep their heads down and not behave too obviously. So... since the book implies they need to be trained, how do they get that training? I kind of imagine the PCs as a bit like Jedi's being hunted by the Empire, and yet I'm also getting the feeling with the copious amount of powers available to pcs, that they don't really have that hard of a time finding mentors (or else it really sucks to play characters with supernatural abilities since they can't spend their DP upon leveling).
Do I have the world wrong? Can anyone with the right amount of training perform these amazing abilities or are the PCs 'special'?