The room housing the Embrace of Pain resided deep inside the Temple of the Sith situated on Coruscant. This hall, once a simple maintenance passage, was repurposed to fulfill the wicked desires of Darth Krayt.
A circular hallway, ending at a rounded wall, was located far below the throne room. From the top of this wall sprouted the Embrace's poisonous vines, cascading downwards toward the shiny floor. Constructed from the same dark stone were the stairs that ascended to the torture device, while faint red lights illuminated the space.
Darth Krayt utilized this very room to inflict torture upon Cade Skywalker, with the intention of swaying him towards the dark side.