No instructions needed here. Just hit the green button and watch the animation. Once transformation is done that's pretty much it. (Also, I bet you're thinking: "Cheddargirl made a No-Mercy UnderTale project? WHAT BLASPHEMY IS THIS?!" No, I have not done a No-Mercy run when playing UnderTale and never will. But, as per Flowey, I'm was one of those that "watch[ed] it happen").
A rather old Scratch 2.0 project that I never uploaded because I didn't want my uploads to be too Mettaton-heavy a few years ago. But here ya go. Credit where credit is due: - Background music: "Power of Neo and Battle Against a True Hero" by Digi-Complex (I'd provide a link here, but the original link has disappeared from the internet O.o). - Heartbeat sound: from Mike Koenig https://soundbible.com/381-Spooky-Heart-Beats.html
