Sprout

It was a quiet, ordinary day. The Maines—Astro, V, Shelly, and Sprout—decided to go solo and explore the floors below. Sprout, not being a very good extractor, kept missing the generators, which caused Twisteds to run up to him. At one point, after missing yet another, he cursed, biting his lip to keep from making too much noise.
Before he could even move, he felt something press him roughly and heavily against the wall. It was his best friend, Cosmo. The right side of his face was covered in sticky, black ichor, as was his right hand, which had become much larger than his left and was tipped with sharp claws. He was breathing heavily, baring his sharp teeth, and staring straight into Sprout's eyes. His left eye was bright red, almost glowing, and his white sweatshirt, blue shorts, and long striped socks were torn...