In the architecture of the Dark Divine Race, "towers" are a very important element, such as bell towers, lighthouses, book towers, and IV type Void Nodes—the earliest Void Nodes typically only took the form of thick castles or domed palaces. Now, these high-tower Void Nodes are designed by the Supreme Dark Goddess according to her own preferences. We just happened to pass by one such node, and at first, I thought all Void Nodes were high towers.