Chapter 507: Master of the Fiend Prison

Black Dragon Planet.

I've finally obtained a treasure that suits me better. In the front yard, Supremacy Qing Gu leisurely held a long, cyan staff and happily studied the Imperial Lord-level treasure. It's good that I can live on Black Dragon Planet. I can check out the available treasures every day.

Black Dragon City would expel cultivators every month. Other than those who had accommodation in Black Dragon City, all other cultivators had to leave Black Dragon Planet!

This was to prevent cultivators from living in inconspicuous places like Black Dragon City's streets and alleys. After all, it was a trivial matter for cultivators to live without sleep or rest. It was very easy for them to sit in the lotus position for a few years.