Warning: Slight Violence, Cursing

The song I used in this is called 'My Jolly Sailor Bold'

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Boots thud against the dark wooden deck of the ship, the gradual sunsetting sky turning a rich orange colour as the sun began to disappear over the ocean. A massive wide ship floated atop the deep ocean waters with a crew scattering about on top checking supplies, cleaning and other things. A breeze whisked past the ship, strong enough to tilt it subtly to the side then back again. The occasional barks of orders followed by the calls of subordinates.

''Eren, check the direction on the map and compass or the nearest dock- we're running low on supplies'' a short snappy man said over his shoulder to the taller, younger boy who followed him with a weary expression. ''Y-Yes sir!'' Eren stuttered before leaving the elder man's side to go do as said. Stepping up the small wooden staircase to the risen part of the ship where the large round wheel sat, steered by a relative of Levi's stood Mikasa. The girl's bored expression gave off a strange aura but she was no woman to be messed with despite looking utterly bored with her job.

''Spot any land?'' Levi asked the taller female who huffed and shook her head no. The man scowled a little before flickering his hues to the sun which was slowly disappearing from view. ''Continue steering for a few more minutes, I'll call back to you when you're on break- Jean will take over then,'' he explained to her, seeing her nod quietly before he left her side. Wandering towards the front of the ship passed the towering masts with flags attached that blew in the wind every now and then.

The night sky filled with darkness soon overtook the ship, leaving everything in silence except for the occasional creaks of the ship and the splashes of water hitting against it. Lanterns were lit up illuminating areas with a warm glow bright enough for the pirates to see where they were walking. Levi stood with Sasha and Connie in the temporary 'kitchen' they had in the ship where they would store their foods and such. Checking over what they needed and already have enough of. The rest of the crew were out on the desk on their hands and knees scrubbing before they clocked in for the night. Though as much cleaning the crew were doing, Jean and Eren were doing as equally at bickering.

''Well it's not my fault you've never had a woman before horseface..'' Eren grumbled, furiously scrubbing at the wood below him as Jean scoffed- situated opposite him scrubbing as well. ''I wasn't saying it was you, idiot, do you always have to bring yourself to the centre of attention?'' he retorted as Eren stopped scrubbing to glare at Jean for a good few seconds. But before he could get the chance to snap his own reply back he was silenced by the lilting voice that seemed to echo throughout the ship.

'Upon one Summer's morning,

I carefully did stray,

Down by the Walls of Wapping

Where I met a sailor gay..'

Eren froze, his eyes snapping to Jean again with a questionable look. The taller boy returned his gaze with a tilted brow before hesitantly getting up from his hands and knees to stand, looking about him towards the darkened sea. The two eventually found themselves standing next to one another looking around in confusion just as another voice joined in with the previous mysterious one.

'Conversing with a young lass,

Who'd seem to be in pain,

Saying ''William when you go''

''I fear you'll never return again'' '

Eren swallowed before looking back to Jean, both silently agreeing on finding the rest of the crew. Yet when they were heading towards the captain's office they bumped into Mikasa and Marco. Who both looked equally as surprised and taken aback. ''Eren are you alright? What's going on? Who's singing?'' she ravenette asked taking a gentle grip on the boy's arm. Eren shrugged her hand off before making it to the captain's office- finding it empty. Just as he was about to storm into the 'kitchen' he was met by the captain and the two chefs. ''Captain, what the hell is going on? There are people singing but from where? We got nobody on the ship who's singing now'' he questioned following the quiet man towards the front of the ship. Levi looked out to the distance, narrowing his eyes to try and find whatever or whoever was singing.

The crew stayed deathly silent until a soft, smooth angelic voice joined the other two in looks to be the chorus by itself. Just then did a small island enter their vision, jagged rocks lying ahead in the waters with three figures sat perched up looking directly in the direction of the nearing ship. Levi's shadowed hues caught sight of an H/C woman sitting by an auburn-haired one and a petite ginger.

'My heart is pierced by cupid,

I disdain all glittering gold,

There is nothing that can console me,

But my jolly sailor bold..'

It seemed like time had flown by, Levi's lips parted somewhat as the ship neared the rocks where the three women sat, by now the crew could see them clearly as they sang softly. Levi tilted his feathered hat back on his head as he began to get lost in a daze, tilting over the side of the ship somewhat towards the H/C female who gazed at him with a seductive glint in her eyes.

'His hair, it hangs in ringlets,

His eyes as black as coal,

My happiness attend him,

Wherever he may go..'

It was like Levi's thoughts got fogged, nothing on his mind at the time, the two females that had been accompanying the H/C one wandered to the sides of the ship followed by the crew leaving the captain and the last female alone. A soft breath left his lips as the woman leant up to him, gently caressing his cheeks with a miniature smile tugging on her lips. His hands gripped the rails of the ship so he wouldn't tip overboard into the water as his orbs trailed over each of the mysterious woman's features.

'From Tower Hill to Blackwall,

I'll wander, weep and moan,

All for my jolly sailor,

Until he sails home~'

Levi could feel himself leaning himself towards her face, the way her lips lulled an enchanting song in such a voice teased him to no length. His heart thumped in his chest as he placed his hand at the back of her head, mere seconds away from brushing his lips over her own soft inviting ones. It was like everything that had happened to him was swept away in the sight of her. A spell she had cast upon him in seconds leading to this moment. As close as they were, half-lidded eyes and tilted heads ready to meet one another halfway, the female didn't cease her singing.

'My heart is pierced by cupid,

I disdain all glittering gold,

There is nothing can console me,

But my jolly sailor bold..~'

Siren..

Wait what?

Siren! Get out of there Levi! You'll be killed!

She's not a siren..

You're going to lose your crew if you give in!

It was like he got a bucket of ice dumped on him, his eyes widened as a sharp asp left his lips, shooting back away from her. Levi caught sight of the way the female growled and reached out to him, he took a tight grip of her wrist and hauled backwards, looking over his shoulder to the crew who were leaning over the railings themselves.

''Idiots! They're sirens! Get back and help me grab this one!'' He roared over to them, seeing a few of the members shake their heads after gaining control, the screeches of the creatures erupted in the air as soon the crew had piled near Levi. Yanking the feminine like figure that had almost dragged him down under a few seconds ago onto the deck.

''F/N! NO!''

''You bastards! Give her back!''

''Ngh! Let go! Petra! Hanji! Swim! Get away from here I'll be fine!''

Once the H/C siren was on the deck, her long F/C tail was exposed to the crew as she stirred about violently. With one swipe of her hand and newly founded claws that had seemed to appear in a split second, she had inflicted a thin mark on Jean's cheek as he tried to hold her down. Swaying her tail about in attempt to hit one of them, F/N had successfully did hit one- slamming Eren into the side of the ship with a screech, while she was in this distressed state. Levi grabbed her wrists, pinning them down to the deck as he got on her stomach holding her down with his weight as the rest of the crew eventually pinned her tail in spot as well.

''F/N huh? I feel like we're going to have quite a fun time together. Especially after trying to pull off that stunt you brat.'' Levi growled down to the female who glared at him with sharp E/C iris'.

// Time Skip - 1st P.O.V \\

I hugged my arms around my waist as I stayed huddled in the far bottom corner of the medium-sized tank the pirates had underneath the deck, it was quite a big tank used mostly for when they catch fish they'd store them in here so they wouldn't begin to rot straight away if they died. The water was a light blue in colour, though I could see clearly though it around the bottom level of the ship. Humming quietly to myself I let my hues drift around at the wooden walls and flooring.

The thuds of boots above me on the top deck echoed throughout the tank when someone walked over it- the shifting feeling of the ship swaying side to side slowly calmed my nerves; I didn't know what they wanted to do with me nor did I want to find out. All I had to do was wait for a chance to escape. Letting my eyes flutter shut I felt myself about to doze off into a peaceful sleep until the rattling of a door being open disturbed me. Soon enough the low tapping on the glass started from someone trying to bring me into the light for them to see.

With an inward groan, I roll my eyes and drift to the front, eyeing the captain of the ship as I rest my hand against the glass. He stared at me for a few seconds before showing me a fish, it looked fresh by the way it would wriggle in his grip every now and then as he held it by the tail. I watched him toss the fish into the tank above me, I snapped my head upwards towards the small creature as it got used to the water again before trying to swim away. Bulleting to it I grab it and immediately tear into it, catching sight of the crimson-coloured blood oozing out into the water spreading about.

''You're acting like we haven't been feeding you in weeks.''

Silence..

''Well? Are you going to talk? Don't try to fool us by making it look like you can't since you very well can from the singing and screeching''

''What do you want land-rat?'' I snapped wiping away the blood from my lips, purposely giving him a short sight of the sharp canines I have. I could see his eye twitch somewhat after catching a glimpse.  ''Nothing, I only came to feed you.'' he curtly responded with a frown, raising a brow I hauled my upper half over the rim of the tank, resting my arms on the metal as I looked to the pirate. ''Nothing? I think there's something else this time shorty..'' I mumbled with a smirk as he glared at me, stepped closer, his boots clicked against the wood as his face neared mine with a stern look. ''And what do you think is going on? You think you're going to seduce me or some shit fish?'' he growled as I blinked in surprise. Somewhat offended by the nickname I let it slide this time.

''I know you enjoyed it though..'' I muttered letting my eyes flutter to become half-lidded. His thin brows knitted together more, though his stern look began to fade as he hummed softly. ''You really think so..?'' he lowly asked as I nodded subtly, leaning further to him to press my lips against his own, he almost instantly returned it. Taking a light grip on my soaked hair as he moulded his lips with my own. After a few minutes, we pulled away and a thin string of saliva was connected to both our lips form the somewhat sloppy kiss. Levi growled and swatted it away earning a snicker from my behalf. 

Flicking his hues to mine, he let his gaze linger for a few seconds before fixing his hat and disappearing silently leaving me alone again in the tank.