Look at this guy. As reported on at Wired, this non-pigment having sea-demon looks ready to latch on to your face and suck your intestines out through your esophagus. Luckily, it also resembles an adorable Boo:
The only way to not get destroyed by this monster is to not swim down 6,500 feet into the murky depths. Do you think you can hold off doing that?