THIRD PERSON'S POV
In Hangul everyone was swimming towards a certain cave and when I say all creatures I mean all of them as I said you cannot go back from the Poseidon's calling it's like everyone was possessed you don't even acknowledge your friend all you do is swim towards the Poseidon who gathered them around to make some changes to the sea. The Poseidon was the powerful creature in fact he's the one who leads all creatures in the sea he's just there to guide, a few moments later the Poseidon disappeared.
JIMIN'S POV
A few moments later I'm back to my senses I don't even remember what happened but all i remember is 'Bring Hangul to Justice' is all I remember from the Poseidon.