10 Months ago, I got a complaint saying that the Red boss was "too hard". So 10 months later, I made this as a response. The Red boss fight but much more difficult. I don't even know if this is possible (without healing). Good luck. Controls: Arrow keys - Move Hold Z - Shrink X - Shoot 4 - Spawn Heart for healing May/6/2021 - Boss is now more difficult to defeat. Oct/26/2021 - I have completed it using heals
music: Forgettable (An Undertale Fan-Track)