Hey I have a fun idea
Imagine rats but with the shell, wings, and survival capabilities of a cockroach. Now imagine a hoard of them. Like not ONE or TWO, but HUNDREDS. And they are all angry at you. You are in an open field at night, no place to hide and no light source. Just the buzzing and hissing in the darkness sounding you on all sides as you pray for survival. They close in, you are covered in them, due to them being the size of black rats (13-18 in./33.02-45.72 cm.) it only takes about TWENTY of the HUNDREDS to cover you completely. You try cry out but one has already gone down your throat. You think you are about to die but they are only here to lay their eggs, not to hunt. You survive, but the eggs inside of you intestines are still there, in a few weeks they start to hatch. These things don’t crawl out the way the eggs came in though. THEY EAT THEIR WAY OUT.