click on the sprite and it'll play the instrumental of the song the concept is based on (Charlie's Inferno and Terrible Things) the two songs are connected, with Bad Things being during DBTG's time in the secret door during SML Movie: The Secret Door 2! and Marvin's Inferno being after The Secret Door 2, in an alternate ending where DBTG kills Marvin immediately, only to get dragged back down to hell by Craig. The song would be Marvin trying his best to convince DBTG to leave him be until he can find a way out of there, but DBTG wants to kill Marvin over, and over. Bad Things is a representation of DBTG being actually unhappy with being back on earth, as something unforeseen happened. DBTG wasn't revived, just put back on earth DIRECTLY from hell, leaving him in a constant pain, and wanting it to end. Yet, he pushes this down as much as he can, due to wanting to bring back the legacy of his crimes.
sadly i cant make these due to lack of experience with music also marvin DOES wind up coming back after marvins inferno, since he was too good for hell but too bad for heaven, craig actually revived him unlike with DBTG, so he was just kinda back