The giant squid lives in the deep-sea waters of the Pacific and Atlantic Oceans. It is about 20 meters long and weighs 2 to 3 tons. It is the second largest invertebrate in the world. It has an extremely ferocious temperament, feeds on fish and invertebrates, and can fight giant whales. There are often reports of giant squids fighting sperm whales abroad. According to records, people once witnessed a giant squid using its thick tentacles and suckers to wrap around a sperm whale. The sperm whale used all its strength to bite the tail of the giant squid. The two giant sea beasts rolled violently, causing turbid waves to rise into the sky. Later, they both sank to the bottom of the water, where they ended up unknown. In most cases, the sperm whale wins this kind of fight, but there are also cases where the giant squid clamps the whale's nostrils with its tentacles and suffocates the whale to death.

The weapon of the giant squid is its 10 "arms", which are covered with round suction cups. There is a circle of small serrations on the edge of the suction cup. It can suck out the meat of the sperm whale, leaving a lot of it on the sperm whale. Round scar.