Sailfish can be said to be the fiercest creature in the ocean. Many people think it is a great white shark. Great white sharks are really fierce, especially the teeth, plus a strong bite force, but swordfish is more fierce than great white sharks in the ocean.

. Sailfish is very aggressive, and its mouth is very sharp and thin. Like a spear, it can easily pierce the bodies of some creatures with its mouth. There was even a country's submarine that was directly pierced by swordfish before.