City ​​Of Twilight

How did the end of the world come? Tully, a cute girl who "knows nothing" about this, has lived in an isolation area where humans hide from vampires for four years. Finally, when she is about to celebrate her sixteenth birthday, she gets an opportunity to go out and explore, and perform a secret and dangerous mission with the members of her group. Due to the mistakes of her teammates, Tully got separated from everyone, and stepped into the forbidden deserted city. Everything was quiet, the breeze was clear, and a young man wearing a gray cloak suddenly appeared on the empty and silent street in the sun. Will he be the first... Person she meets in this world? As the sun sets, the bright sunset dyes the streets red, and the atmosphere of crisis in the twilight gradually envelopes the two of them. A creepy laugh comes from the distance, and a large group of bats fly towards them. Tully loads the gun, runs forward and grabs the mysterious boy's hand, and involuntarily begins to "escape" into the city. What greets them is the secret that has been hidden in this deserted city for thousands of years, and what Tully holds in her hand is the key to the mystery of the end. …