Chapter 686: White Knight's Trump Card (Lower)_1

Gazing at the absolute defense barrier that extended from mid-air to the ground, perfectly enveloping Leo Ray's territory, the White Knight and his soldiers were astonished for quite some time before their surprise gradually faded away.

It is important to know that the absolute defense barrier, just as its simple and easy-to-understand name suggests, is a powerful protective barrier that can block any attacks from the outside world.

More accurately, it can not only block any attacks, but also isolate everything from the outside world, including soldiers attempting to siege the city.

What's even more amazing is that this isolation is one-way, while for the defending soldiers inside, there are no restrictions at all.

This great advantage, enough to change the entire battlefield, makes the absolute defense barrier highly sought after and deeply loved by the royal families and aristocratic families of various countries, but only to this extent.