Bab 254: Conditions to Create Crystal Cannons

"My lord, you're here at the right time!"

"Look, this is the construction blueprint for the Cold Desolate Dragon City that you gave me. To be honest, the layout here is simply unbelievable. Its building looks very conventional, but the details of the construction are extraordinary. Even the location of the building is not casually arranged. Behind the seemingly messy structure is a huge plan!"

"The cracks that were deliberately left, the floor inlaid with crystals, and the engraved totems are actually filled with meaning. When these things are all combined into one, they will form a complicated and huge magic circle. This magic circle is extremely ancient, incomparably huge, and its effect is also extremely mysterious!"

Tully excitedly displayed his discovery.

Lorne had already seen this from the original blueprint of the Cold Desolate Dragon City.