761 Out of Expectation

Li Yao's interest was aroused. Yan Xinjian had built the secret training room in order to avoid the strike of the apocalypses. Therefore, a lot of Heavenly Materials and Earthly Treasures had been employed. The shell of the training room was made of super alloys and hundreds of layers of defense rune arrays. It was basically indestructible.

Such a shell was designed to resist the apocalypses. The Lustful Rock Spiders could dig through the rocks, but there was no way that they could crawl through the shell of the secret training room.

Should I take the risk?

In the information that Bai Xinghe had transmitted to Li Yao, the method to open the secret training room was included.

However, the methods had been left by Yan Xinjian, so there could be hidden traps in the method.