Discontinuous Liminal Space

A body burdened with unspeakable sin and coldness stepped into a forbidden place that promised to fulfill any wish. Passing through the light curtain, what awaits him is not salvation, but a purgatory completely stripped of memory and identity. Time loses weight, direction disappears, leaving only the deep-rooted, unknown source of sadness echoing in the empty body. This journey began with an obsession with the dead, but ended up getting lost in an extradimensional maze where even death itself seemed so strange and unfamiliar. Is there a way out behind the door, or is it a deeper desperation? The inspiration comes from the back room, but settings such as entities and levels will not be used.