Recommended Book: "Underworld Retrograde"

Recommended book "Underworld Retrograde"

Disaster comes and engulfs the world.

Human beings use their last strength to build high walls, build giant cities, and preserve the last fire.

Now, mankind will turn from defense to offense!

Go witness heroes, imitate heroes, and become heroes!

An old friend’s new book is a great masterpiece and the author’s strength is guaranteed