It's just as captain sobi guessed,
The sea creature was one of the ancient sea creatures.....or perhaps the right way to say it...the ancient sea people of the ancient civilization.
He knew that it would lead him to the last piece of the map as it once used to worship the heart of the sea which meant that, it knew what happened to the civilization and there precious heart.
(What really happened?)
As captain sobi and his crew still continue to follow the sea creature
Mira and Ace finally start gaining up on them they move slowly and steady in hopes they don't notice them.
As Mira sees them following the creature she gets very angered and thinks to herself:
"Are they also going to kill that one?"
As Mira looks down upon the creature she is reminded of something..
Something...from the days of old..
She looks at the light blue scales the wonderful coral on top of its head she gets a feeling as if she saw someone that almost looked like that
But no, Mira knows that she never met anyone that almost looked like that. She has only seen the humans and her whales and the other sea creatures in the sea that looked nothing like that.
She decides to focus more on the "endless mist" and captain sobi as they follow the sea creature.
"Are you still thinking of that dream? It's alright.. sometimes we do things in the past and that dreams are the only things that can remind us again of it. Maybe try thinking of it like that?" Says Ace as he sighs looking at the glistening waters.
"I mean I'm only saying this because I technically wanna know more about you since you technically don't know where you came from... you only told me that one day you woke up somewhere deep below under the sea and the first thing you saw was your whale friend" says Ace again
Mira is silent and doesn't look at him for a while and then finally says something
"I guess... I can think of it that way.." says Mira in a soft tone as always.
But soon the two's gazes of each other gets interrupted as they soon see that the ship "Endless mist" and the sea creature are heading towards an island.