Well.. they do kind of look the same.

Nagato... that ain't no destroyer...

CQC it when it stun fire all cannon!

Inb4 second mouth takes a chomp out of Nagato.

Ryvian said:

Inb4 second mouth takes a chomp out of Nagato.

Goblin shark is the real life equivalent of I-class destroyer.

nom123 said:

Goblin shark is the real life equivalent of I-class destroyer.

You mean Xenomorph. But that wasn't a second mouth at all in that gif. Those jaws just moved differently from other sharks.