He first set his eyes on it during a small incident, but those blue flames forever burned their way into his thoughts… AcexMarco OneShot

Surviving on Moby Dick wasn't all abilities, there were rules, unspoken yet expected to be followed. However, Portgas D. Ace with his lack of common sense, joining the crew for the very first time, might just find things to be a little near impossible.

Prompt: I'd like to see a fic about Roger. Set in modern times. I'd like to see him being a dad to Ace the best he can in his own silly way. Complete!

Anyone who joins the Whitebeard Pirates, regardless of experience level, are assigned a sea daddy to show them the ropes and the rules of the Moby Dick. Ace gets Marco, who teaches him that a lack of shame is truly freeing.

Ace finds himself attracted to his teacher while Law pushes the school bully a bit too far... An AU involving Marco/Ace, Kidd/Law. Contains a lot of narcolepsy and insomnia humour, but mostly forbidden romance.

marco and ace are scrambling to get their christmas decorations up at the very last minute, and a special piece of holiday greenery is unearthed during all the hustle and bustle. (this is my first fic, so summary writing is lost on me, and so is picking the right rating. T for smooching) written for 25 days of fic

Ace decides to get a tattoo in loving memory of his deceased brother; but fear of the unknown can often confine us from doing the things we really want to do. Unless you happen to have an exceedingly attractive blonde tattoo-artist attend to you with his exceedingly attractive ways, then you are ready to go! Two-Shot. Modern AU. Ace&Marco

It was all Ace's fault, really. He's the one who lost the bet. Just because Izou was rightfully using the power of Ace's debt to him to his full advantage doesn't mean anything. And it's all for Ace's good anyway! Izou KNOWS Ace has been looking for an opportunity like this! Not to mention the fact that it's Marco's birthday, and HELL if Izou doesn't give great gifts.

"Sorry, Ace," Marco murmured to himself as he riffled through the stack of old newspapers. "I don't know how it happened, but... I think I'm stalking your little brother."

Marco and Thatch have had just about enough of the Moby Dick's newest passenger. Whenever Ace isn't trying to kill Oyaji, he's driving the rest of the crew insane with his bizarre habits. They're not even sure if they've picked up a feral dog or a person anymore. Who the heck raised this kid, anyway? Wolves? T- for language.

Marco wasn't lying when he said he loved Ace with all his heart. MarcoAce

Ace's life has pretty much always sucked. But he's aiming to change that, even if his methods a little less than tasteful. But after an unfortunate run-in with a cop, Ace is arrested. His lawyer is just about the polar opposite of Ace. But Ace can't help but admire Marco for his clean, simple life, can't help but want to share it. (MarcoxAce, viewer discretion advised)

While docked at an island, the Whitebeard Pirates enjoy its unique festivities. One of their members, however, takes a deeper interest in them.

The moment he was caught in those ropes, Marco knew he should have known better than to go above the surface. Still, not all humans were bad, it seems, but after hearing what happens to mermaids above the surface, Sanji just could not stay away. Mermaid AU

With Luffy in trouble again, it's up to his big brother, Ace to hunt down a vicious, giant eagle spirit to save the day! But the outcome might not be what the young warrior expects... An AU with a mythological vibe. Warning for a touch of crack! Marco/Ace, guyxguy - Rated 'T'.

Ace is pretty clueless when it comes to his effect on the opposite sex. [MarcoxAce][PureFluff]

He'd waited for him all that time. MarcoxAce

Created in a relationship of flames, even the most unusual miracles can be found. MarcoxAce, Warning: Egg. Mild HIATUS

Having feelings for a fellow crewmate is bad enough, but when said crewmate is also interested, but something always comes in the way of your alone-time it is agonizing. Especially when the two standing in your way are denying their own feelings. Even someone as patient as Marco is bound to snap once...

That's the last time Ace buys a pineapple on discount. Rated M for awkward naked pineapples.

After having run away from his grandfather, the duke of Foosha, former heir Ace finds himself in the land of Alabasta. There, he sees a show of a travelling performer, whose greatest trick allows him to be reborn in fire. Tired of being alone and out of money, Ace decides that he wants to team up with this stranger. MarcoAce week day 1 (Fire). Fantasy AU. Illustration by Kyyhkynen

Sometimes sailing with an experienced crew in the New World is a little tame for Ace's liking. He manages to keep himself entertained, but at what cost to his crewmates sanity?

Marco has met people reluctant to admit to many things. This, however, isn't something he ever expected to add to that list.

Written for Day 2 of MarcoAce Week. Marco might have had to deal with some teasing on his habit of keeping the company of chickens, but it was a habit he didn't want to shake. Of course, when Ace joined, everything shifted a little to the side.

Now that Ace had joined the crew, there shouldn't have been any trouble for their relationship. It was just like the stubborn brat to find something to get angry about the very first night.