Arapaima
Arapaima gigasBlue
In the warm floodplains of the Amazon basin, the Arapaima moves like a heavy shadow through brown water. Its long body is protected by tough, gleaming scales, and every slow turn hints at the strength of one of the largest freshwater fish on Earth.

In battle
- HP
- 3,000
- ATK
- 2,900
- DEF
- 3,200
- Energy cost
- 3
Category boost
40% boost to HP, ATK, and DEF for allies in the bony fish category
Passive Skills
- If user HP drops below 70%, gain 1 energy point at the end of the round
- When user HP is below 70%, ATK and DEF +40%
- When user HP is below 35%, damage reduction +25%
- Each attack has a 50% chance to trigger another attack, repeated until it fails
- For the current attack and each hit already dealt during the round, ignore defense +10% (100% max)
- For each energy point attached during the round, ATK and DEF +10%
Attack Effects
- Stuns enemy (1 round)
The animal behind the card
Unlike most fish, it must surface regularly to gulp air, using a modified swim bladder like a lung when oxygen runs low in crowded or stagnant pools. That habit makes each breath a risk, but also lets it survive where many rivals struggle.
Arapaimas hunt fish and small animals with sudden suction strikes, then return to the quiet channels and flooded forests that shape their life cycle.
Bestiary facts
An arapaima can survive oxygen-poor water by surfacing to breathe air, a useful trick in flooded Amazon habitats.
- Total length
- 2.0–3.0 m
- Weight
- 100–200 kg
Chemistry links
- Conservation
- Near Threatened
- Remarkable Ability
- Aquatic Prowess
- Feeding Mode
- Piscivore (Fish-Eater)
- Behavioral
- Solitary
- General Physical
- Bony Endoskeleton with Fins
- Intermediate Physical
- Streamlined Body with Fins
- Specific Physical
- Smooth Bony Scales






