C190 Chen zhan and the heavenly dao alliance

Despite the fact that no one had entered for hundreds of years, and the ground was covered in a thick layer of dust, the air was not the slightest bit turbid. Instead, there was a faint fragrance of grass.

After about 10 metres underground, a silver door appeared in front of them.

The door was three meters tall, two meters wide and tightly sewn. Even the sharpest blades could not penetrate it