Octopus

Octopus is the clearest mollusc on the world and one of the most intelligent creatures of the sea.

Biome/Spawn
Octopus spawn in oceans; it is common you can usually see them while you standing on a beach. Atm there are 2 type of octopus: The Pacific Octopus (Enteroctopus dofleini) and the Blue Ringed Octopus (Hapalochlaena sp.).

Behavior
Octopus are passive mobs, but the blue ringed octopus will poison the attacker if disturbed. It drops ink sacks when killed (pacific octopus: 4 ink sack; blue ring octopus: 1 ink sack). Orcas and some other sea predators will pray on octopus.

Taming/Breeding
No/No.