Sounds dope, though i think some sounds still could use a little bit of polish to fit them a little better into the mix.
This doesnt really sound like a bossfight where you actually fight the boss, rather its that kinda experience where you run away from it trying to save your ass XD theres one really cool in Ori and the will of the wisps where you have to run away from the big sandworm.....still brings me nightmares to this day.
Anyway good job on sick orchestral and cinematic feel. The intro is especially nice.