This is hella-cool. I didn't know what to expect from the guitar solo at the beginning, it kind of made me think of an Asian lullaby, but it builds up into something completely different, and that's kind of crazy. The guitar shines from the variety it brings to the table, complimented by the harmonics of the keyboard. Admittedly, I don't know myself how to implement the themes of the jam, but I can feel the fire aspect of the theme in the percusion, bass and violin, at the very least. It makes me think of a sound that could very well work for a Visual Novel.
If I had one suggestion it would be to give the guitar at the beginning a maximized reverb, to create anticipation. And the strings portion could benefit from a pattern that's a bit easier to identify from minute 1:02 onwards. Good job, keep up the good work!