Laojiumen's Hanging Coffin Book

After my grandfather died, he left a suicide note with only one word: Return. Chen Ran rushed back to Jiumen Town in southern Sichuan overnight to attend the funeral, but found half a bronze tiger charm in his grandfather's coffin. The nine mausoleum guardians in the town appeared at the same time, forcing him to lead the way up the coffin cliff - the "Book of Heaven" on the top of the cliff appeared once every three hundred years. Now it is cracked and will turn into ashes if it is not opened. Rules of the Nine Sects: The only ones who can reach the top of the cliff are those of the Chen family's bloodline. But the moment he stepped onto the thousand-year plank road, a chorus of whispers came from the coffin hanging above his head—— "Chen Ran, your grandfather died on the stone slab under your feet." The first line of the opening chapter of the Book of Heaven tells the exact time of his arrival today. The blood oozing from the fracture of the tiger talisman was pouring drop by drop into the gap of the stone gate 300 meters deep at the bottom of the cliff. Inside the stone door, something called his name. That's not a ghost. I'm more afraid of him turning back than a ghost.