Arrow keys to move. Z to jump. X to slash. F to spell-cast. A to heal. Space to dash. Up arrow to look up. Down arrow to look down. Slashing certain attacks can parry them.
Thanks to @Brandon_Codes for letting me completely rip-off their idea and remake their boss fight, "Pale Frosk". Most code and art by me. I used some of @Brandon_codes' code and sounds too. Obviously the OCs are by @Brandon_codes too. I think you play as a young Pure vessel in this. Pure vessel's focus is a binding-seal blast like Frosk, so I don't know why he can heal. Also, Pure vessel knows Vengeful spirit? Eh, doesn't matter. I loved making this. As a fan of Hollow knight myself, I approve of these OCs. It's been so long since I've made a project dedicated to one boss. A nice little break from megaprojects. Oh, and this won't be the last you see of Frosk from me. I have at least 1 more project in mind >:)