When Artemis left for Mars, he didn't just leave friends and family behind. He and Holly Short made choices that have changed their relationship forever; and now, months after he was gone, the consequences of those choices are starting to grow. And now things between them are going to have to change again.

A straightforward mission, Butler thought sourly. The auction heist had been under an unlucky star from the start and, as always, Artemis's actions attracted trouble like moths to a flame. Right now, however, there was no time to think about that. Right now, he had to focus all his efforts on not getting them riddled with bullets. [Part 4 of Diamond Blue and Cinnamon Gold]

In a slightly different world, Artemis discovers magic before that fateful day in Ho Chi Minh City. A necromancy/mage Artemis au.

Three years is a long time to spend alone. In a small village called Duncade, Butler has turned away from the world, waiting for the day when his life will begin again. When the miracle he'd been waiting for finally comes to pass, he's left with an unexpected dilemma: just as Artemis has returned from Hybras, so too must Butler come to terms with returning to Fowl Manor.

When Artemis discovers the key to use his new Fairy Magic is in a Fairy Priestess, a human girl who has magic of her own, he hunts her down and uses his magic to subdue her. But as he kidnaps her and tries to force her to instruct him, Kuri starts to realize that Artemis has become corrupted by his magic.

When out on a mission, Holly gets taken by the one person she thought she would never see again. He doesn't remember anything, nor does he want to cooperate. But he was suppose to be gone forever...

It's Christmas! Ten years after the events at the Berserker Gate, life has achieved some sense of normalcy, both above and below the Earth. One holdover from the old times is the celebration of Christmas, and of celebrating what it means to each person. Join Artemis and Holly as they banter their way through yet another day of festivities! Total A/H fluff.

Six year-old Artemis gets a glimpse into the family business. (of a feather Part I)

Tim reflects on his past, present, and future. A look into his change of heart and his relationship with Artemis. (of a feather Part II)

The Butlers have been protecting the Fowls for centuries. Except that one time, when Dima and Domovoi Butler were scheming to kill the Fowls... [Part 3 of Diamond Blue and Cinnamon Gold]

What if there had been a final spark left in the defibrillator after the Gate closed in book 8? A story about how in the end, surviving feels like being condemned to exist as a ghost all the same.

He sometimes leans out his window, the blanket of thick night wrapped firmly around him with only the face of the moon to speak with. He makes conversation with the craters of her eyes, but she doesn't reply, his words lost on an evening breeze. He sometimes wonders if magic has interfered with his system, as the moon wordlessly beckons him out.

A family stitched back together by magic must strengthen its own bonds at some point. When Artemis returns home from Hybras, he must face the family he left behind — and revisit the childhood he thought he'd long moved past.

The most curious thing about the odd relationship between the bodyguard and his charge was that it was an inversion of the process of parenting. For Artemis, ever the inventor, had slowly, perhaps even unconsciously, molded Butler into a paternal figure. A reflection on blue diamonds and brilliant gold.

Getting Butler to talk about his time in the army is hard. After all, one does not become a Blue Diamond by sitting down for senseless chitchat. So, how do you get a man like Butler to tell a story? By tempting him with an equally wild story in exchange. [Part 2 of Diamond Blue and Cinnamon Gold]

Butler has been alone since Artemis disappeared to Hybras. He encounters a kitsune, a fairy fox, and hopes she can help him find his lost friend. But slowly he begins to bond with, even fall for the beautiful creature.

Once upon a time... a mermaid fell in love with a human and gave up her voice to meet him. But can she truly trust the sea warlock to keep his word? Can love save the day? Or should she have stayed under the sea?

Root rejected 79 female Recon candidates before finally accepting Holly Short. Vinyáya has never forgiven him for it.

Artemis Fowl II was after a fairy, but he captured a strange one. Ava Nicolae is a sprite with human lineage, and that human lineage wants her back—even more than the fairies. Can Artemis combat the forces of human magic, and gain his gold?

Butler knew he shouldn't complain about extra backup. Dealing with blood-thirsty angels, lost demons, and gold hoarding dragons was more than one man could handle alone. But was it too much to ask for said backup to be competent? His dead uncle and the dangerously curious university professor were less than ideal... [Part 1 of Diamond Blue and Cinnamon Gold]

In an extraordinary example of bad luck, Artemis Fowl Sr. happened to make the acquaintance of Jon Spiro at an otherwise unextraordinary charity gala. Though years have passed since the show-down in Phonetix's R&D lab, Spiro wants answers. What a pity that his mindwipe got lost in the bureaucratic shuffle following Artemis' own. [Post-series. For the AF 2021 Big Bang].

When Artemis attended Saint Bartleby's, there was a particularly bold student who took to ribbing Artemis, calling him Left-Foot Fowl, as "he had two left feet, and couldn't kick a football with either of them". A tale of teenaged awkwardness, private school politics, and, most of all, Artemis' horrendous social skills.

After some unfortunate events in which Artemis is accused of being a changeling, the 12-year-old finds himself on an impossible adventure. (Heavily au; takes place in the 1600s. Cross-posted on AO3 and Amino. Cover art by a-bit-of-joy-is-a-bit-of-me, from Tumblr!) Rated T just in case.

Alexandr Butler, the intended bodyguard for the next Fowl heir is dead, executed in Iran after a political coup. In a frantic attempt to keep up the family tradition, the 23-year old Lance Corporal Domovoi Butler gets disengaged from his service in Monte Carlo and reluctantly travels back to Dublin, Ireland to meet his future employers as well as his baby sister for the first time.

At four years of age, Juliet Butler is living in Ireland under the care of her brother, despite being an American citizen by birth. Here's why.