This study aims to critically approach the immersive element in William Forsythe's Heterotopia.. The research method uses a variety of data, including a direct viewing of the performance and criticism presentations, to overcome the limitations of literature research. The research discusses how Richard Schechner's environmental concept influenced early immersive performances in the postmodern period, while highlighting how Jacques Ranciere's concept of eliminating differences between the stage and the auditorium contributed to the full-scale spread and development of immersive performances. Based on this, space dismantling and installation, sound installation, movement away from traditional techniques, and active and subjective gaze of the audience are discussed as immersive elements in William Forsythe's Heterotopia. This study will provide important analytical data to the dance scene of Korea, where the production of dance works utilizing immersive elements has been increasing recently.