We know of about 300 species of Octopoda, but given how smart they are, who knows how many more are hiding?
Size: Small | Speed: 5, 30 Swim | AC: 12 | HP: 3 (1d6) STR: 4 (-3) | DEX: 15 (+2) | CON: 11 (+0) PP: 12 | Perception +1 | Stealth: +4 Dark Vision: 60 ft. Attack: Tentacles (Melee, +4 to hit, 5 ft. reach, 1 Bludgeoning) DC 10 DEX save or be grappled.
Cephalopod is an 8-piece engraved acrylic set in blue lagoon with octopus transformation icons inked in coral orange. Included is an alternate d20 in reverse colors.
