itch.io

depends on which fight youre talking about. if you mean the one against the trio, i would suggest exploring the game a bit to find healing items or items that improve your stats. since idk your stats when you got to the fight or the state of your inventory, i cant tell the issue. so ill need more details to know what the issue might be.

also addendum, i have just now included a simple spoiler free version of the guide on how to best beat the fights. hopefully it can help you regardless of which one you were stuck on.