Y'all know the red string of fate theory? Well I made it apply to all the shippings <3 Cause I ship them all :3 I tired to make the background a mesh of moments that could be (Out of old drawings, hehe).
I could see this being the title card of an actual episode dealing with this exact concept. Bubblegum could invent a machine based on 'Red String theory' that allows her to tap into different shipping timelines. She discovers universes where they all wind-up with different combinations of eachother, and that she's in one where they ALL wind up together.
...Except it's not the 'canon' Bubblegum, who's watching this timeline play out.