Coffin bond [the beginning]

Water dripped from the roof of the as i and the other explorers entered to investigate the reports of missing children. There has been an idea of a monster kidnapping them at night but we are here to prove it wrong. as we reach 200 meters in our flashlights start to flicker then a body drops from the ceiling. It is covered in blood and only has 1 leg. We look up and see a human like figure on the ceiling. Its eyes where black as night it was scary close to human but it had such large fangs. Then it gave this hiss sound and crawled across the ceiling away. We fallowed it, we didn't know what we were doing, but it wasn't long before we knew we were lost. So we decided to keep going inward deeper into the cave, about 1/2 an hour later we realized one of us was missing