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Case No. #1382

Incident of Unknown Large Bipedal Creature Sightings in Nimba Mountains, Guinea, Accompanied by Periodic Intense Foul Odor, Unnatural Tree Breakage, and Inexplicable Growls

Category: CryptidResolution: UnexplainedLocation: Guinea / Nimba MountainsRecorded: Aug 8, 2026, 11:38 PM
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Summary

At 14:30 on July 15, 2023, patrol officers encountered strange phenomena deep within the Nimba Mountains forest reserve in southeastern Guinea. They discovered abnormally bent and uprooted large trees, accompanied by an intense foul odor unlike typical animal decomposition. Subsequently, similar reports of fallen trees, foul odors, and sightings of an unidentified large bipedal creature became frequent in the region. Growls and low-frequency vibrations were also reported at night. Authorities initiated an investigation, but definitive evidence remains elusive, leaving the incident unexplained.

Details

At 14:30 on July 15, 2023, patrol officers encountered a peculiar phenomenon deep within the Nimba Mountains forest reserve in southeastern Guinea. They discovered large trees that were unnaturally bent and uprooted from their base. An intense foul odor permeated the site, distinct from typical animal carcasses or decaying matter, described as an indescribable pungent smell. The pattern of breakage in these trees did not align with natural disasters or logging activities, suggesting a colossal force had twisted them.

Weeks later, similar reports emerged from nearby villages and mining workers. There were accounts of a large shadow moving rapidly at the edge of the forest at night, and oversized bipedal footprints, inconsistent with known animals, were found in muddy areas. Local elders began to associate these phenomena with ancient legends of an 'owner of the forest' or the appearance of hidden spirits.

Beginning in September 2023, reports of nocturnal growls and periodic low-frequency vibrations, strong enough to shake house foundations, increased. Authorities took these reports seriously and dispatched an investigation team in late October 2023. The team installed acoustic sensors, infrared cameras, and fixed-point surveillance cameras to attempt detailed recording. Soil samples were also collected, and fallen trees analyzed.

However, the investigation proved difficult. An installed infrared camera captured a fleeting 'shadow' between trees at 03:17 on November 5, 2023, but its form was indistinct, preventing identification of any creature. Acoustic sensors recorded the reported low-frequency sounds, yet no corresponding visual information identifying the source was obtained. Soil samples indicated abnormal microbial activity, but a direct link to the phenomena remains unclear.

The intense foul odor initially reported had dissipated by the time the investigation team arrived, preventing analysis of its source or composition. Despite multiple consistent testimonies, definitive physical evidence and clear visual recordings are lacking. There is speculation that this series of phenomena might be linked to specific weather conditions or lunar cycles, but no confirmation exists.

Authorities continue surveillance in the area. Elucidating the reproducibility and conditions of the phenomena is urgent. The high biodiversity and unexplored forests of this region may conceal an unknown entity, a possibility that cannot be ruled out.

Timeline

  1. July 15, 2023, 14:30Patrol officers discovered unnatural fallen trees and an intense foul odor deep in the Nimba Mountains.
  2. Night of August 2, 2023Nearby mining workers witnessed a large shadow at the forest edge, immediately followed by growls.
  3. Pre-dawn September 10, 2023Multiple residents reported low-frequency vibrations and resonant sounds.
  4. Late October 2023Authorities' investigation team installed acoustic sensors and infrared cameras.
  5. November 5, 2023, 03:17An infrared camera captured a momentary 'shadow' between trees, but it was unidentifiable. Strong low-frequency sounds were recorded simultaneously.

Witness Testimony

Patrol Officer AThat odor was not normal. It was an indescribable stench, unlike decaying animal flesh. The trees looked like they had been twisted and bent by hand.
Miner BDuring my night shift, I saw a large shadow move deep in the forest. It was only for a moment, but it was no ordinary animal. Immediately after, a low growl echoed, and I couldn't focus on my work.
Resident CLately, at night, there's a low sound that shakes even the foundation of my house. Some people are falling ill. The village elder says 'the forest master is angry,' but I feel it's something more concrete.

Kyu's Analysis

The ecology of this creature remains unexplained. Authorities are vigilant for further activity and intensifying surveillance.

Investigation Photos

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