This is super cool Idk how you fit so much story and atmosphere into it in such a short period of time. The battle system was really fun, and there is a good bit of strategy in planning which chips to expend in any given instance. I like how simple the game looks visually, while still remaining very pleasing to look at. My only feedback is i experienced a bug on the third battle after coming out of the first blue portal. The battle wouldn't turn green no matter how many times I won. Overall, great work, and I am going to continue playing now.
Edit Note: I found another bug, where I couldn't move in the when i went through the blue portal after the fourth battle. Doesn't change a thing for me though, I still really love what you have made. Going to try refreshing to see if it will let me through.