The Gloom Swimmer is a small, elusive fish species native to the dimly lit eastern zones of Lake Arla in the Asari Region of VOI 700 D. Adapted to the underwater shadows cast by dense vegetation and overhanging terrain, this fish has evolved unique adaptations to thrive in low-light, murky environments where sunlight penetration is limited due to fog layers and dense aquatic flora.

The Gloom Swimmer serves an essential role in the lake’s ecosystem by feeding on detritus, algae, and microinvertebrates, contributing to water clarity and nutrient cycling.

• Size: 10-13 cm
• Weight: 1.2-1.5 kg
• Body Shape: Long, flexible, eel-like
• Skin: Pale gray-blue with a faint bioluminescent stripe along its sides
• Speed: 3.2 km/h

• Bioluminescent Lateral Stripe: Provides visibility for schooling and mate attraction in dark waters.
• Luminous Eyes: Enhanced vision allows for excellent depth perception in near-total darkness.
• Camouflaging Scales: Adjust slightly to match dim surroundings, offering natural concealment.

• Armor Class (AC): 10
• Hit Points (HP): 4
• Speed: 30 ft. (swimming)

• Nip Attack: 1d2 piercing damage. Used only if cornered.
• Lure Flash: The Gloom Swimmer can emit a brief burst of bioluminescence to distract predators (DC 10 Wisdom save or attacker suffers disadvantage on their next attack).

• Darkvision: 60 ft.
• Low-Light Camouflage: Gains +2 to Stealth rolls in dim light.
• Schooling Glide: Gains +5 ft. speed when moving with at least 5 other Gloom Swimmers.

• Diet: Detritivores and scavengers; feed on decaying plant material and small invertebrates
• Social Structure: Forms schools of 20-50 individuals
• Activity Pattern: Nocturnal, most active during periods of lowest visibility

• Depth Dwelling: Remain near rocky outcrops and lakebed crevices to avoid predators
• Lure Flash: Confuse predators or signal danger to the school

• Spawning Season: Midway through the rainy season
• Egg Laying: Lays clusters of sticky eggs on submerged rocks
• Hatching Time: 10-14 days
• Juvenile Behavior: Young Gloom Swimmers remain close to egg clusters until able to join schools

Gloom Swimmers add subtle environmental ambiance to dark underwater regions of Lake Arla. Their sudden light flashes can mislead or confuse players during tense exploration scenes.

• Ambient Detail: Used to evoke unease and mystery in shadowy lake regions
• Environmental Clues: Swimmers may signal shifts in water pressure or predator presence

• Lake Arla
• Wildlife of Asari

Known Predators:

• Arawi
• Twilight Perch