x y z
PASS 01 / SURFACE REFUSAL

underdark.xyz

The ceiling denies daylight. A pressure line trembles where maps usually begin.

CALIBRATE // NEGATIVE ATLAS
x:-00.341  y:+17.806  z:sealed
PASS 02 / BASALT FREQUENCY

basalt frequency

Every fracture repeats the same number until the instrument mistakes stone for speech.

WARNING: #FF6A2A harmonic detected in dry lava ribs.
Folklore note: knock three times and the cavern counts back in teeth.
blind river // ui inversion // no surface memory
PASS 03 / BLIND RIVER

blind river

A current without light reflects the interface upside down, then refuses to reflect us.

PH 0.7
NO EYES IN SAMPLE
PASS 04 / CRYSTAL PRESSURE

crystal pressure

Compressed mineral glass stores the descent as amethyst scars and lichen-green errors.

△   #B8FF4D   ϟ   fossil visible for 03 seconds
PASS 05 / THE XYZ COORDINATE

the xyz coordinate

The atlas ends where the cave begins mapping the observer.

underdark.xyz
SCAN PROGRESS 00% DEPTH 000M SONAR DORMANT