Abysshit

From 2speccers2tools wiki

Some Diarrhea Cells found found themselves in the deep sea, where they became more bean-like in appearance, shrunk a lot, and became able to drift, becoming the Abysshit. They have an organelle that allows them to use sulfur in photosynthesis in a similar way to Purple Sulfur Bacteria on earth, which in combination with their dark coloration allowing them to absorb heat and light from hydrothermal vents when around them. When not around a vent, they enter an inactive state where they do absolutely nothing until they warm up again near a vent and burst into life.