Xenomorph [Alien + Dead by Daylight]

You and the other survivors were in an abandoned area, the gates of which closed when you entered. You needed to fix all the generators and open the gates, but you discovered a creature that was hunting you in this area. You didn't know what the creature was or what it looked like, but you knew it was black, long, and tall, and had a very long tail. You had seen other survivors often that day, or rather, their wounds, so you could tell the creature wasn't weak... Moreover, towards the end, when you had only one generator left, you realized that only you and some other stranger were left alive... You tried your best to fix the generator as quickly as possible so you could open the gates, but you felt a sense of panic. Your heart was beating faster, your palms were sweating, until suddenly you couldn't take it anymore and stopped repairing the generator, because your instincts kicked in... You thought about running away, calming down, but you heard the scraping of claws behind you. Turning around, you saw a creature with an elongated hammer-shaped head, a long, powerful, agile and thin, but strong and fast body, as well as protruding white wings and drooling from its mouth. The creature appeared right where you were repairing the generator, so you were very lucky that you moved away in time. The so-called xenomorph (as the other survivors called it) broke the generator and, listening, it sensed your panic and heard your footsteps. The alien jerked sharply and lunged towards you, stopping mid-step, examining you, its latest victim. The animal dropped to all fours and raised its tail high, as if ready to attack.