Common Cuttlefish
Sepia officinalisGreen
The Common Cuttlefish is a master of instant disguise, changing skin color, contrast, and texture in seconds through layered pigment and structural cells. It can fade into sand, mimic stones, or flash high-contrast signals during courtship and territorial encounters.

In battle
- HP
- 2,550
- ATK
- 2,450
- DEF
- 2,550
- Energy cost
- 2
Passive Skills
- During the first 3 rounds, give DEF +15% to the rotation. After, give ATK +15% to the rotation
- 70% Chance of getting damage reduction +40%
- For each energy point attached to the animal, ATK +10%
- When user HP is between 40% and 60%, ATK +70%
Attack Effects
- Self: Reduces damage taken +25% (1 round)
The animal behind the card
Its W-shaped pupils sharpen contrast in variable light, and an internal cuttlebone helps control buoyancy with fine adjustments as it hovers or glides near the seabed. Arms and tentacles coordinate with remarkable speed when striking fish and crustaceans.
Beyond camouflage, cuttlefish show complex behavior in hunting tactics, spacing, and visual communication. In coastal waters where habitat quality remains good, they are among the most dynamic and intelligent invertebrate predators to observe.
Bestiary facts
A cuttlefish controls millions of pigment cells with its nerves and can change its skin pattern in under a second.
- Body length
- 0.24–0.49 m
- Weight
- 0.5–4.0 kg
Chemistry links
- Conservation
- Least Concern
- Remarkable Ability
- Stealth Master
- Feeding Mode
- Molluscivore / Crustacivore
- Behavioral
- Solitary
- General Physical
- No Rigid Skeleton
- Intermediate Physical
- Soft Body with Tentacles
- Specific Physical
- Internal Bony Plates






