Gray Vessel: Eye of the Cave Keeper

Shen Ji, the cavekeeper of Jincheng, is a "gray container" created by his grandfather, with a seed that eats away at humanity sleeping in his right eye. The Double Ring Army is approaching the city, and the thirty-six-hour countdown is on. Holding the seven-tooth key, he wants to use his remaining body as a bridge to balance the boundary between reality and the abyss. The abyss is looming, humanity is gradually disappearing, and this time, he has no way out.