It's a cover from "Big Shot".. AGAIN again.
Bopping!
These covers / remix were made for fun!
Toby Fox - Big Shot
Toby Fox - Deltarune Ch 1 & Ch 2.
"Travelling Pad - 10A.wav"?
Sounds like final boss battle theme
[[HEAVENLY]] FREEDOM MOTIF
big shot? more like biggest shot, since this is really good