By all rights, the scars shouldn't have existed in the first place.

Growing up the way he did, Ace knew that there are common knowledge that people would know about that he missed out on. But it's okay, because he can count on Marco to teach him, one way or another. And maybe, along the way, he can teach Marco some things too. [A/B/O fic, Semi-PWP, Contains DubCon elements]

As the First Mate of Whitebeard Pirates, Marco has a lot of responsibility. Sometimes, they all get to him at the same time. In the end, he's still human after all.

Instead of following in his father's footsteps Ace travels the sea's as a bounty hunter until an unfortunate event causes an encounter with the whitebeard pirates. But maybe things aren't as bad as they seem.

Marco Phoenix gains a new neighbor who's stuff ends up at his door by mistake often, which he doesn't mind. As long as his neighbor behaves and doesn't annoy him everything is all right in his books. Falling in love is just a nice extra perk, to the new guy moving in.

'There's things about me i don't want you to know, and i'm afraid if i ever tell you, you'll be disgusted by me' It didn't escape Ace's notice how ironic it is that he would be told such, and he hated that the moment he found out about this secret, he really did feel disgusted. But not at Marco. Never, ever at Marco. [Imp Child Abuse/Torture/Violence][Warning Inside]

Ace, new kid on the ship, was bash and almost arrogant. He often ignored them, pretending he couldn't hear. Marco got it, he did, the kid was young and rash. But still, it was as if he was hiding something as things seemed off. An incident, will reveal things, both in the way of family and romance. Chronic Illness fic

Following the death of his brother, Marco, a pirate on his way for vengeance, found his mission intertwined with that of a sheltered, pirate-hating merman prince in search for his kingdom's stolen artefact. Along the way, it became less about their goal and more about the journey itself [Merman!AU]

When Ace died, his body disappeared in a flash of red. Years later, an injured Marco stumbles across someone who should be dead.

it wasn't long after he joined the crew, it was then that ace began to cough up flower petals. —marco/ace, marcoace

The thing about Ace is, when you take his backstory out of context, he doesn't really make any sense. Haruta notices this and proceeds to blow it wildly out of proportion and ruin everything. AKA, haruta no HARUTA YES, the fic.

Ace hadn't meant to come across that little scene, but now that he did, he can't get it out of his mind. Only, this little rabbit hole goes much deeper than it seems, and soon, he found himself entangled in something way out of his depth [WARNING: Past Rape (Not between pairing), Graphic Sexual Content, Non-Con Elements(Not between pairing)][More Warning in Every Foreword]

Marco pays a visit. It's become a routine.

Ace becomes highly useful when the Whitebeard pirates visit one of the coldest islands in the New world. (Marco/Ace)

At some point the world ended. It was all Ace's dads fault. Zombie AU! Ace/Marco

When two commanders are suddenly found without something they heavily relied on what can they do but rely on each other to survive.

Once upon a time, there lived a boy in a tower. Then, he went on an adventure. (Well, truthfully, he got kidnapped.)

Marco is having insomnia, yet he cannot tell his husband about it, because said guy is the reason for his distress and joy.

Marco won't let Ace go without a fight.

Marco's life has become dull and predictable as he uses the train every day to travel to and from work. Little did he know that a chance encounter with an intriguing young man would add that splash of colour and excitement that he so desperately craved. MarcoAce AU slice-of-life

There's a couple come to Moda's restaurant on every Sunday morning. One day, the two gentlemen doesn't sit on the same table anymore.

Rising star actor, Marco Newgate, and the darling of the music industry, Spade, are just friends. Good friends who met in the most awkward of circumstances, and hold great respect for each other's craft, and there's absolutely nothing else between them. At least, that's what they kept saying. The whole world sure doesn't buy it one bit [Singer/Actor AU]

Sabo's getting married out of the blue and Koala has to face that fact that she might have forever lost her chance. The only silver lining in this situation is that she's not alone in her woes, when someone else seems to have the same hung up on the other groom.

Co-Written Mizohu, Marco had all but given up on every seeing anyone from his beloved kingdom. Faces have passed but none have ever remembered the kingdom that use to rule all of the Grandline and most of the Blues. But the newest member of the Moby Dick is asking for long lost dishes and saying long forgotten sayings.

Ace fell in love with the great blue sea since he was a kid. He hungered for adventures, but he didn't want to follow in his parents' footsteps, a man wanted by the world and a woman chained by the law. At the age of eighteen, Ace became the most reliable delivery man in the Four Blues and his crew were ready for some escapades in the New World.