I Cultivate the Way of Time, Immortality

There is a small isolated village, where the people live a quiet and peaceful life. Until one day, a big hole appeared in the center of the village, which was bottomless. Ugly monsters crawled out of the cave, each with sharp mouths and fangs, slaughtering the villagers in the village. At this moment, a man glowing with light appeared in the sky. The man slowly fell to the ground, blocking the way between the remaining villagers and the demons. Looking at the blood-stained ground around him. "Alas!" With just a sigh, all the demons that massacred the villagers before disappeared. Looking at the remaining villagers huddled together, the man just snapped his fingers, and all the villagers massacred by the demons came back to life. When they saw the man, they all prostrated on the ground, their eyes filled with admiration. The man looked at a large hole in the center of the village, raised his hand slightly, and a stone tablet appeared, blocking the hole. One day later, the villagers stood up as if they had woken up from sleep. There was no trace of blood on the ground, and there was no trace of the demon. The only thing that could prove that what happened before was not a dream was the stone tablet standing in the middle of the village. The villagers rushed to the stone tablet. There were only four words engraved on the stone tablet - Tomb of Light and Darkness.