*Edited*
Milah hurries up to see Jack swinging on one of the ropes back and forth between the two ships. She spots a pirate about to go aboard.
She taps him on the shoulder 'Hi' and then punches, knocking him overboard, she had managed to grab his sword just in time.
'Thanks!' She calls before cutting the rope and swinging over to the interceptor.
She lands next to anamaria 'blast girl we thought you were dead!' She yells as they duck a pirate swing.
'Not quite!' she yells before kicking the pirate back and fighting him.
She manages to toss him overboard and when she looks up she sees Elizabeth being pulled away from a grate. She hears Will's voice and her eyes widened.
She runs over to the grate, dodging Pirates the whole way 'will!' Before she kneels down by the grate.
Milah?!' He yells back shocked at hearing her voice.
'I'm going to get you out of there Will!' she yells and immediately hurries to move the beam away from the grate.
'Milah, I'm sorry about-' 'now is not the time Will!' She yells back at him.
Next thing she knows, she's being pulled roughly backwards. She kicks at the pirate holding her, removing his hold of her and she turns around, slicing his head head off with her sword 'ha! Not so tough without your head are we?'
She hurries back to the grate. 'Milah you have to go!' Will yells, water almost reaching his neck.
'What?!' She yells back leaving the beam and looking through the grate at him.
'I'm not leaving you here to die!' She yells grasping hold of fingers through the grate.
'You have to!' 'No I don't!' She faintly hears Barossa yell.
Before she knows it she's being ripped away from the grate 'no let me go, you filthy half breeds! Will!'
'Milah!' She hears him yell before she's being thrown back onto the black pearl, forced to stand by Barossa.
'Welcome back yer highness' she spits at him, at that and then she's being roughly held back, with a knife to her throat.
'Not a drop of her blood is to be split, you know the rules' Barossa says and the pirate holding her nods. Milah sees the now sinking interceptor and her heart drops, knowing Will was still on that ship.
The interceptor then explodes before their eyes and Elizabeth goes mental hitting Barbossa, who grabs her hands. 'Welcome back, Miss. You took advantage of our hospitality last time.'.
Milah manages to grasp hold of the knife she kept in her boot, knowing this was not going to end well.
'It holds fair now that you return the favor.' He pushes the screaming Elizabeth to the crew.
Milah thrusts the knife into the pirate behind her who immediately ey lets go and she rushes forward only to be thrown back against a pole by Barbossa, holding a sword to her throat.
'Now now, where do you think your going princess' he says but is stopped by a shout
'Barbossa!' Barbossa turns his head and Milah catches sight of Will standing in the side of the ship.
'Will' she breathes in a sigh of relief.
'She goes free' Will says pointing a gun at him.
'What's in your head, boy?' 'She goes free!' He yells climbing off the rail.
He then catches sight of Elizabeth 'they both do!' 'You've only got one shot, and we can't die.'
'Don't do anything stupid.' Jack pleads with Will, who glances at them all before going back to the ledge.
'You can't. I can.' He says pointing the gun at himself.
'No!' Milah shouts and struggles only to be thrown towards a pirate as Barbossa goes up to Will.
'Like that' Jack mutters but barbossa asks confused 'Who are you?'
Jack steps forward 'No one. He's no one. A distant cousin of my aunt's nephew twice removed. Lovely singing voice, though – eunuch.'
'My name is Will Turner . My father was Bootstrap Bill Turner. His blood runs in my veins.'
'He's the spitting image of ol' Bootstrap Bill come back to haunt us.' The pirate holding Milah says.
'On my word do as I say, or I'll pull this trigger and be lost to Davy Jones' Locker.' Jack walks back to where he stood as Barbossa turns on will.
'Name your terms, Mr. Turner .' Milah and Elizabeth go free.'
'Yes, we know that one. Anything else?' Jacks pointing to himself but Will says 'And the crew – the crew are not to be harmed.' 'Agreed.'
They sail towards a small island and the plank is pulled out.
'Now lads, who shall walk first, how bout the lovely princess' milah's shoved forward
'I'm not a princess!' Milah shouts, anger overwhelming her.
'But ya are as Jack has told us. Yet I'm still a bit on the fence about making you walk the plank. After all the princess of the Pirate''s blood is worth millions to be returned home'
'What?!' Will and Elizabeth ask shocked.
'Ah so it was a secret after all' 'I'd kill you without a moments hesitation' she spits out, furious as hell itself, 'I'm not a princess anymore!'
'just cause everyone believes your dead lass, doesn't stop you from being a princess, now get walking' he says and she's forced to move backwards.
'Barbossa you lying bastard you swore she would go free' will suddenly shouts causing everyone to glance at him.
'Don't dare impugn me honor, boy. I agreed she'd go free, but it was you who failed to specify when or where.' Will is gagged as Barbossa speaks.
'now walk the plank!' He says and Milah steps forward before turning around 'I'm sorry Will' and with that she steps off the plank and into the ocean.
A/n there we go milah's secret is finally revealed. In case it wasn't clear, she's the daughter of the pirate king and is known as the princess of the Pirates, with pure pirate in her blood (hence the title).