Thank you a lot!
The hammer went through a few small iterations in its development cycle, including a point where it could hurt you even when you were big Shinmy >.> We're quite happy with how it turned out, and we're glad you like it too! Smash 'em fairies XD
Well, it *is* the boss fight! Admittedly though, we might've gone a tiny bit overboard (Just a bit >.>) To be completely honest, the hitbox is really small compared to Shinmy's sprite, and we didn't really explain that >.<
Thank you! Void really cooked with the background!