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⚠ HAZARD CLASS HOSTILE — Clearance level 1 required for full disclosure
FILE / JU-053
HOSTILE// Shadow Entities
The Long Lean
LOG-053 :: 2025-12-06 :: Sector 4-DInfinite reception lobbies1988 views
Threat39/100
Aggression86/100
Intelligence34/100
Activity28/100
Detection94/100
Containment86/100
Classification
Hostile
Rarity
100/100
Survival Chance
61%
Background Story
First catalogued by the JustUnleash field unit during a routine sweep of infinite reception lobbies. The Long Lean is currently designated Hostile and demonstrates behavior consistent with classification Hostile. Estimated threat index is 39/100 (LOW). The entity primarily responds to whistling at 880 Hz with a deepening dread and has been encountered on 36 separate documented occasions.
Origin
Origin remains [HOSTILE-LEVEL HYPOTHESIS]. Recovered field recordings suggest the entity may be a manifestation of shadow entitie phenomena native to deeper sectors. Cross-reference with parallel sightings in adjacent levels.
Behavior
Primary observed behavior: responds to whistling at 880 Hz with a deepening dread. Secondary cycle on a 37-minute interval.
Containment Procedures
Maintain perimeter of no less than 33 meters. Avoid use of flash photography. Sector lockdown protocol JU-2D applies if three sightings occur within 24 hours.
Investigation Notes
Sensor logs indicate elevated electromagnetic readings during all confirmed encounters. Theoretical model places this entity within the Quiet Layer stratum.
Survivor Testimony
"It didn't look at me. It looked at where I had just been. By the time I realised, the hallway was already different." — Survivor recording JU-053, redacted operator.
Field Notes — Restricted
During incident ████████████, subject JU-053 was observed ████████████ before withdrawing into infinite reception lobbies. Cross-link withheld pending clearance level 1.
Known Abilities
- ▸Whisper duplication
- ▸Door re-locking
- ▸Reflective desynchronization
- ▸Camera lens fogging
Weaknesses
- ▸Loud sustained tone above 5 kHz
- ▸Written name on its preferred surface
- ▸Daylight-spectrum bulbs
Signs of Presence
- ▸HVAC hesitates for 1.4 seconds
- ▸Vending machines refuse coins
- ▸Floor warms above 28°C
- ▸A page turning when no book is open
- ▸Smell of wet ozone
Look Out For
- ▸Footprints leading toward you
- ▸Ceiling tiles missing in pairs
- ▸Identical doors in non-sequential numbering
- ▸Your own voice replying first
Survival Tips
- ▸Maintain a sustained low hum to disrupt mimicry
- ▸Do not name the entity aloud once it begins approaching
- ▸Sleep with one shoe on, one off
Encounter Records
- ▸REC-802 :: Sector 3-A :: aftermath only
- ▸REC-853 :: Sector 5-D :: partial sighting
- ▸REC-505 :: Sector 5-A :: contact confirmed
Audio Logs
- ▸AUDIO-JU-053-01 :: door slam
- ▸AUDIO-JU-053-02 :: choral whisper
Cross-References
Evidence Gallery
// SIGNAL LOST
EVD-001 :: SURVEILLANCE
// SIGNAL LOST
EVD-002 :: EVIDENCE
// SIGNAL LOST
EVD-003 :: ENCOUNTER