Yann Bacc and Nadoe express connections and interactions between two worlds, which have been divided into physical and virtual through audiovisual performance while using virtual reality. This action leads audiences to an ambiguous point, capturing the borderline of concepts that are separated in our ideological world.I collect, transform, and recombine ubiquitous sounds surrounding me and improvise them. Yann baac performs facial expressions in sync with the sound Nadoe worked on. During the performance, Metahumans are shown on the screen as a reflection of Yann Baac’s facial expression on live. Ultimately, we would like make audiences to think more about what we have been categorized.