A psychedelic virtual-reality experience built on VRChat, where DJ Rekluma and VJ PK collaboratively compose a live audiovisual show. Users join a surreal digital world named Arcanum 15, immersed in shifting shader environments and experimental soundscapes. The performance unfolds as a DJ/VJ synchronization, allowing participants to trigger sequences and witness real-time visual transformations. Each session becomes a shared ritual of light, sound, and interactivity. Break 15˸ Arcanum explores the communal potential of virtual worlds and audiovisual nightlife in a digital age.