The Night Won't Save Anyone

Everyone thought the arrival of the night would save us from the heat of the sun. It did, but an even greater evil waited for us in the night. At first, we didn't know what it was until we lost three people. Then we realized it was a creature that looked like Earth's pterodactyl. All but three of us died before we were rescued. Now the planet has been quarantined. I know someone will lift it eventually. I just hope I never see it.