New Art City is a virtual space that provides online exhibitions for media artists. One of the biggest challenges the new art city faces is how to create a bridge connecting physical and digital space. When we talk about virtual space, the first thing that comes to mind is a cube. I still remember my first 3d modeling class started learning from a cube. In the famous world-building game Minecraft, users also use different textures of cubes to build up a space. This cube also inspires my whole visual system. I designed this blocky-feeling modular font. These blocky cube fonts create a flexible and interchangeable system, laying the foundation of New Art City, which will help different artists build their virtual space.