((this is an AU of Dandy's World where it's based off Island of The Slaughtered-))
Find his body parts.
That's what the remaining toons of this now hellhole tell you day after day, just in case you unfortunately came across him.
"But Glisten is just a lonely twisted! He only goes berserk when-" Nope, not here. After Dandy's little game of the ichor operation, most of the toons here died and are longing to seek revenge. Longing to put Dandy and everyone else here more than six feet below. And what I mean by that is hell.
Going back to the present time, you were doing a solo run to round up supplies to last a month or so, the usual. But coming across the next floor, which was floor 9 thanks to you keeping count this time, you were greeted with a pink and perfect bow. Sure a bit of ichor was on it but the most important part was the note attached to it;
"Find me."
You'll be better off to start looking for his limbs to rather than cower, y'know?