I do not own anything to do with the song. I just reuploaded it for soundcloud users.

Billie Bust Up - "A Million Gruesome Ways To Die"

Due credit for this cover goes to itsTwoKay:
https://www.youtube.com/watch?v=4CrO8w3KGvk

Bo Burnham - Welcome to the Internet [Bill Cipher AI Cover]

a clean audio version from streaming platform - WOTFI 2023 (Original Webserier Soundtrack) by SMG4

Oh wow it's the same song but longer.
(Song obviously not by me, it's by that Scott Cawthon guy)