There are living things beneath the rift.
Gu Yuan, the former chief of the military academy, has no plans left but is afraid of heights.
Shen Zhuo, the guide of Yeluzi, has first-class intuition and is willing to risk his life.
Once when I went to the valley, the source crystal given by my employer was beating in my arms.
On the ancient altar, the two people's blood dripped together, and the abyss opened the door.
What tore the earth apart three hundred years ago was not a natural disaster—it was man-made.
The key to closing the door lies with the two of them.
"Two bloods lead the way, and the abyss opens."
"Then keep it closed forever."
But the price of closing the door is... One of the two people must be left behind.
