To anyone looking on, the process of pulling out the nails seemed quite simple.
In reality, however, it was anything but. These nails were, in truth, the core of the Dragon-Locking Spirit Array.
They were called Dragon-Locking Nails, nine in total, and just nine nails were enough to lock down an entire dragon vein. One could easily imagine that these nails were far from as simple as they appeared!
Chapter 594