Giant squid

Northrend and the Eye of the Maelstrom are home to giant squid. These voracious creatures can have bodies more than 20 feet long and attack almost anything they meet. An opponent can attack a giant squid’s tentacles with a sunder attempt as if they were weapons. If a giant squid is currently grappling a target with the tentacle that is being attacked, it usually uses another limb to make its attack of opportunity against the opponent making the sunder attempt. Severing one of a giant squid’s tentacles deals damage to the creature. A giant squid usually withdraws from combat if it loses five tentacles. The creature can regrow severed limbs within several days. The tuskarr of Northrend hunt the giant squid. They in turn are hunted by cachalot whales. The largest squid ever encountered is Ozumat, one of two types of kraken in the Warcraft-universe.

Also see

 * Squid