We need one of these because yES
The Undertale and Steven universe crossover is pretty funny sometimes, and i wanted an excuse to put something Undertale related on here so neat.
Jasper is usually Undyne, Garnet is Toriel, Amethyst is Sans, Pearl is Papyrus, Steven is Frisk, Connie is Asriel, Greg is asgore and one time, i saw Peridot as flowey. Alphys as been seen as Peridot as well.
Sadly, i have not yet seen one with Lapis. Maybe Lapis can be Mettaton because why not?