The Arcana Bestiary

A complete listing of known Arcana fauna, sorted by classification.

Amphibious Fauna Index

Creatures capable of living both in water and on land, often requiring moist environments

Browse each creature to uncover their traits, abilities, habitats, and threat levels—whether for study, survival, or sheer curiosity.

A long-limbed, swamp-dwelling predator that uses sonic pulses to stun prey underwater.

A serpent with translucent skin that glows in moonlight, said to lure travelers to their deaths.

Lurks in brackish estuaries; secretes a paralytic slime and mimics the cries of drowning children.

Looks like a patch of moss until it snaps shut with stone-crushing force—its croak can cause dizziness.

Small but dangerous, it thrives in volcanic springs and can exhale short bursts of scalding steam.

Humanoid and elusive, these sentient lake-dwellers cast illusory fog to hide their territories.

Slick-skinned and hunched, it drags prey beneath the water with prehensile tongue-barbs.

A reclusive cave-swimmer with echo-sensitive fins; some say it remembers faces.

This mud-coated creature can burrow through lakebeds and disrupt sonar spells with a single call.