First off, fun game, and the music is quite nice. The main map music is very atmospheric, and the boss music tense, though the latter doesn't loop. The art is also very pleasing to look at. I like the transform mechanic, and having to balance your fire's charge by going back and forth. The prison is very easy, feels more like an intro and tutorial, which is nice. But was not expecting the final boss to be that, I guess. Not saying it's bad, just unexpected. The boss itself is quite difficult, and a single mistake cost me my life, and I need to really focus to beat it, which I haven't yet. Very good overall.