The Immortal Beast Had a Guardian Spirit

Introduction to the Work: The immortal sinner, who had lived for over a hundred years, was fundamentally weak at heart. Therefore, when he learned that his disciple, whom he cherished like a child, had deceived him, he felt more sadness than anger and chose to disappear rather than seek revenge. And so, ten years passed. The problem was that he had more than one disciple. *** "Go find your disciples." Death grinned. He had just seen Raven's disciples gathering in one place, designing a room without windows, but so what? They brought it all on themselves.