Uhhh, man, I saw the Pillars of Creation and though "hey, this would make a good MSM monster", and that is actually the story behind Dark Island Bio: Music Pillars can play themselves like a piano, literally! They can use their four skinny arms and with a single touch, music! Now there are many questions behind how the Music Pillar moves, it hops! though it's quite embarrassing so Music Pillars do it when no monsters are looking. Now, the Music Pillars are very fragile, as their entire body is made of a substance called "space glass" Which is made from supernovas and powerful stellar winds, how did it get to the monster world? That is still unknown, but the Music Pillars organs is actually just pure light. Its brain, heart, stomach etc. is light, which is pretty ironic for a Dark monster, so it's important for this monster to be careful, as one small mishap, and it's not pretty.
MSM, BBB, Band lab