Interesting premise with the split personalities, which take over. When I had all of them together the battles felt nice and empowering. The graphic were nice, but could have fit the mood a little bit better. The token collection sound was funny :)
Maybe improve the controls a bit, for example with input buffering.
Solid entry!
Edit: I forgot to mention that I loved your tutorial stuff, adding the text in the world at the beginning and the overlay, which explains the UI...great!