The floor was a Penrose tiling that continued into infinite regress. The walls had windows that looked out onto the same room from different angles. And in the center floated a single object: a key. Not a digital key—a physical, brass-and-steel skeleton key, rotating slowly, casting shadows in six different directions at once.
Kaelen leaned closer. "Non-Euclidean vector space" was nonsense. CAD software dealt in XYZ coordinates, orthographic projections, measurable angles. Unless… xf-adsk2018_x64v3
Kaelen’s heart hammered. He reached for his mouse, but the cursor moved on its own. It clicked the key. The floor was a Penrose tiling that continued
It was the filename that whispered.
But it was not Autodesk 2018. It was a ghost of it—menus in a language that shifted between Sumerian cuneiform, hexadecimal, and what looked like sheet music. The viewport displayed a model that made Kaelen’s temples throb. And in the center
On the other side was the room. The real one. The Penrose tiles stretched before him, clean and cold. Windows showed infinite versions of his own apartment, each with a slightly different Kaelen staring back in horror or curiosity or hunger. And in the center, where the key had been, now stood a figure made of wireframe and light—an architect, but not human. Its face was a CAD wireframe of a face, constantly rebuilding itself.