Reborn at the End of the World: My Zombie Girlfriend

As Ye Chen watched the zombies slowly swallow him up, he thought back over his exhausting life and let his eyelids sink shut. After a long while, he opened his eyes in the darkness and realized he had returned to before the zombie outbreak. He found the younger sister he had searched for so long, uncovered secrets he hadn't known in his previous life, and gradually dug up the truth buried in the darkness.