- Armor Class 11 (natural armor)
- Hit Points 45 ()
- Speed 10 ft., swim 60 ft.
- Initiative +1 (11)
- Skills ,
- Senses Darkvision 60 ft., Passive Perception 14
- Languages None
- Challenge 1 (200 XP; PB +2)
Traits
Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.
Actions
Tentacles. Melee Attack Roll: , reach 10 ft. Hit: 10 () Bludgeoning damage. If the target is a Medium or smaller creature, it has the Grappled condition (escape DC 13) from all eight tentacles. While Grappled, the target has the Restrained condition.
Reactions
Ink Cloud (1/Day). Trigger: The octopus takes damage while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.