The Echo Chamber manifests as an impossible geometric space existing at Bureau surveillance frequencies. Within it, paper documents and digital transmissions float in spiraling recursive patterns - the same intelligence passing through infinitely, each iteration slightly more distorted than the last. A persistent low-frequency hum emanates from the Chamber, creating unease in all who perceive it. The form shifts depending on the observer's clearance level, appearing as swirling mist to some and screaming data streams to others.

The Echo Chamber tracks when competitive intelligence has been echoed and distorted beyond verification, creating persistent uncertainty about whether observed patterns are genuine or recursive ghosts. Players who understand the Chamber's influence can manipulate it to seed false intelligence, while those unaware become victims of its distortion, making decisions based on echoes rather than truth.