The Arlian Sunfish is a resilient, schooling fish native to Lake Arla, which lies at the border between Asari, the Eastern Equatorial Section of the Habitual Belt, and the Desert Side of VOI 700 D. Adapted to the intense heat and fluctuating conditions of the lake’s western shores, this species has developed remarkable thermotolerance, allowing it to thrive in waters that would be uninhabitable for most aquatic life.

It plays a crucial role in Lake Arla’s ecosystem, serving as both a primary food source for larger predators like the Arawi or the Desert Stalker and a regulator of insect populations.

• Size: Up to 20 cm in length
• Weight: 2-3 kg
• Body Shape: Streamlined and laterally compressed, ideal for maneuverability
• Skin: Hard, reflective orange scales that shimmer under the sun
• Speed: 3.6-7.2 km/h

• Armor Class (AC): 11 (due to speed and reflective camouflage)
• Hit Points (HP): 6

• Tail Slap: 1d4 bludgeoning damage. When threatened, the sunfish can use its strong tail to strike attackers.
• Swarm Rush (Only in Schools): If at least 10 sunfish are nearby, they can rush toward a predator, disorienting it. The attacker must make a DC 12 Wisdom saving throw or suffer disadvantage on its next attack.
• Scale Flash: When attacked in direct sunlight, the Arlian Sunfish can reflect bright light toward an enemy, forcing them to make a DC 13 Dexterity save or be blinded until the end of their next turn.

• Flash Camouflage: The Arlian Sunfish can attempt to blind predators with a dazzling burst of reflected light (DC 12 Dexterity save or attackers suffer disadvantage for one round).
• Rapid Evasion: When attacked, the fish gains +3 to Dexterity saves, allowing it to dart away from threats.
• Schooling Bonus: If within 5 feet of at least three other sunfish, it gains +2 AC due to the confusion effect on predators.

• Diet: Omnivorous (insects, small aquatic invertebrates, algae, and plant material)
• Social Structure: Forms large schools of 50-200 individuals
• Activity Pattern: Most active during early morning and late evening

The Arlian Sunfish is a highly social species, moving in synchronized schools for both protection and feeding efficiency. It follows a daily migration cycle, staying in deeper, cooler waters during the peak heat of the day and moving toward the sunlit shallows in the early morning and evening to feed on algae and small invertebrates.

• Heat Avoidance: Schools of sunfish will retreat to deeper waters during extreme midday temperatures.
• Schooling Behavior: Traveling in groups confuses predators and enhances survival chances.
• Flash Camouflage: When threatened, the fish will shift direction rapidly, causing a dazzling display of reflected light to disorient attackers.

The Arlian Sunfish follows a rapid reproductive cycle to counteract its high predation rate.

• Spawning Season: Occurs during the warmest months, in shallow, nutrient-rich areas.
• Egg Laying: Females release up to 5,000 eggs per cycle, which are externally fertilized by males.
• Heat-Dependent Development: Eggs require high water temperatures to hatch successfully.
• Hatching Time: 5-7 days after fertilization.
• Juvenile Growth: Fry join schools within 2-3 months for protection.

• Total Lifespan: 8-10 years, depending on environmental conditions and predation threats.
• Mating Rituals: Males display elaborate synchronized movements and rapid color shifts to attract females.
• Spawning Locations: Preferred in the warmer shallows of Lake Arla, where eggs develop rapidly.
• Monogamy vs. Promiscuity: Unlike some fish species, the Arlian Sunfish follows a promiscuous reproductive strategy, where both males and females mate with multiple partners to ensure genetic diversity.

• Habitual Belt
• Equatorial Sections East and West (Asari)
• Eastern Equatorial Section of the Habitual Belt
• Wildlife of Asari
• Desert Side