(epilepsy warning) I haven't played UNDERTALE or deltarune, but I do know some about them, and I happened to find this song and really liked it. Here are the lyrics if your too lazy to check out the original song, as they aren't very clear in this "remix" [Within this world revolving... Timelines are evolving.] In this world, revolving... what song shall you sing? In the world revolving, I can do anything, anything! Chaos, chaos rings and suits sing! In the world revolving, I can take anything that you bring! How fun, oh how fun! Oh soul spun!! Your very soul, it holds a tune. Do you know this tune, this tune? The fate of the world revolves around this tune. So what tune did you choose? Is the choice even up to you? (x2) soon... It all comes to an end... Whether you defend, or even just pretend...(x2) ...it doesn't end. Timelines are evolving... in this world revolving. In this world, revolving... what song shall you sing? In the world revolving, The world's dissolving, Time is evolving. What song will you sing? ... [Your soul is evolving... Your mind, revolving...] Your very soul, it holds a tune. Do you know this tune, this tune? The fate of the world revolves around this tune. So what tune did you choose? Is the choice even up to you? Your very soul, it holds a tune. Do you know this tune, this tune? The fate of the world revolves around this tune. So what tune did you choose? Was the choice ever up to you?
This is actually a remix of @Digicraftmon project at https://scratch.mit.edu/projects/273099044/ I often enjoy taking pictures with a song, then half-animating them. I call it half animating, since it's just a loop of simple animation and effects. I did a little more for this one though, and actually added the robot effect to the song, and it turned out really cool, and actually gave me the idea. As for the eye glow, I made the actual sprite in gimp, then imported the png file. Feel free to use any of this for your own projects, this was just a thing I threw together for fun, and I hope you had fun with this too. Also, here's the original song on YT : https://www.youtube.com/watch?v=erJ8G360cws