Paranormal Investigation Bureau Chronicles: Final Season Series (Complete 7 Volumes).

Summary

Wu Ren Di claimed that Guang Ren, who fled in fear, was the master he referred to, placing blame on the narrator. After an unsettling conversation, Wu Ren Di ordered the narrator to descend into a black hole, leading to the Netherworld, despite warnings. Upon entering, the narrator encountered Shang Shan Lao He Shang, who had been trapped within him. The monk revealed that the Infernal Hell had changed since his last visit, lacking its usual terrifying inhabitants. They soon captured an old man, who explained that two figures, a white-haired and a red-haired one, had recently arrived, searching for something. The narrator felt a sense of relief that these figures, possibly Guang Ren and the Volcano, might have already left.

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