17 Works in X-Nauts (Paper Mario)
Listing Works
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Paper Crump: Exalted Exile by Techneti
Fandoms: Paper Mario Series (Video Games), Super Mario & Related Fandoms
20 Nov 2025
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Paper Crump: Exalted Exile sees our lord and not savior Crump embark on a journey to collect the Crystal Stars and take over the world. Joined by his computer companion Magnus and four hero— helpful individuals, will Lord Crump be able to prove his worth to Grodus? And should he?
Series
- Part 1 of The Crump Dump
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Lord Crump returns from a mission to find that nothing is ever going to be the same.
Series
- Part 2 of Revenge of the Storks
- Part 3 of No Rainbows, Lollipops, Meals or Sweets (Bad)
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Super Mario & The Seven Stars of The-Thousand-Year-Door by TheAlmightyFool
Fandoms: Super Mario Bros. (Video Games), Paper Mario Series (Video Games)
18 Sep 2025
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Upon receiving a letter and treasure map from Princess Peach urging him to come to the town of Rogueport, Mario soon finds himself embarked on yet another harrowing adventure full of plenty of friends and even more foes as his quest takes him from ancient castles, sinister forests, and the skies and beyond. With the fate of the world hanging in the balance, it will take everything the Hero of the Mushroom Kingdom and his new allies have as they face-off against dragons, fighters, and a mysterious origination working from and with The Shadows to discover what lies beyond the elusive and legendary Thousand-Year-Door.
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Paper Mario+Pokémon: The Thousand-Year Door by NhickeyAo3
Fandoms: Paper Mario Series (Video Games), Pocket Monsters | Pokemon (Anime), Pocket Monsters: Scarlet & Violet | Pokemon Scarlet & Violet Versions, Pocket Monsters | Pokemon - All Media Types, Pokemon Horizons: The Series (Anime 2023)
04 Sep 2025
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Nathan and his friends find themselves in Paper Mario, separated, Nathan teams up with Mario for an adventure.
Series
- Part 1 of Video Game Crossovers
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The X-Nauts are not silly or cute. They are, in fact, quite nasty...
...And if that sounds like something you firmly believe, these might well not be the right ficlets (or writer!) for you. But you're welcome to check them out anyway.
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When Mario and Luigi get an invite to Roguepoint from Peach and Violet about hidden treasure, they immediately set sail to find the girls. But will they find more than they bargain for? Please read and review! And always think outside of the box!
Series
- Part 21 of Heart Series
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Xenoblade Chronicles 3: Legend of the Crystal Stars by gfr091702
Fandoms: Xenoblade Chronicles 3 (Video Game), Mario & Luigi Series (Video Games), Paper Mario Series (Video Games), Xenoblade Chronicles Series (Video Games), The Super Mario Bros. Movie (2023)
03 Jul 2025
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Takes place 10 years after the ending of Xenoblade Chronicles 3. After recent events causing the members of Ouroboros to end up reunited in the Mushroom Kingdom, they must team up with Mario and Luigi to travel to Rogueport so they can find the Crystal Stars and stop an ancient evil from destroying the universe. (Contains Inappropriate Language, because it's Xenoblade)
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Peach's Diary (X-Naut Base) by PeachUnderPressure
Fandoms: Paper Mario Series (Video Games), Super Mario & Related Fandoms, Super Mario Bros. (Video Games)
20 May 2025
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Summary
After playing through the Paper Mario: The Thousand-Year Door HD Remake, I was inspired by Peach's shower and invisibility scenes. I started writing out what could have gone wrong sneaking through a fortress full of enemies while naked and invisible and decided to write out more of the story. It starts off slow, but ramps up quite a bit by chapters 3 and 4. Please be warned, this is very NSFW.
I wrote this as a set of diary entries written by Princess Peach while in captivity. Although I try to keep true to the universe and characters, some liberties are taken to make this an erotic experience. Please feel free to give me feedback or or suggestions. I am pretty particular about how I want the story to go, so please don't be offended if I ignore them. I hope you enjoy!
Series
- Part 1 of Peach's Diary
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My Little Paper Mario: The Thousand Year Door by gfr091702
Fandoms: Paper Mario Series (Video Games), My Little Pony
22 Jan 2025
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Written by Codex92
Twilight and Princess Peach are having themselves a vacation in a faraway land, starting in the ragged port city, Rougeport. They find a mysterious treasure map given to them by a mysterious trader, and not wanting to leave their friends out on discovering something exciting, they deliver letters to both Mario and Twilight's friends in Equestria, detailing their findings along with sending the map to the heroic plumber in red, and the gang set off to Rougeport to join the two princesses.
A far more dangerous game is afoot than Bowser's almost successful attempt months prior with the power of the Star Rod. A new enemy stands in their way, wanting to discover what lies beneath the port city, and they will do anything to open what is known as the legendary One Thousand Year Door. Not only that, but they have also managed to kidnap both Peach and Twilight, taking them hostage while the leader of this new group plans to uncover what secrets are hidden beyond this millennial doorway. Will Mario and co. be able to surpass this new foe and claim the treasure for themselves, or is there something far more sinister lurking deep below the land that could wreak havoc on the world?
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Stork delivery to the X-Naut Fortress is commonplace enough to have a routine response protocol in place. This time, however, the response is anything but routine, and TEC-XX would really like to know why. It cannot solve this disruption without sufficient information, and the X-Nauts on the case are not offering it. How vexing.
Series
- Part 2 of No Rainbows, Lollipops, Meals or Sweets (Bad)
- Part 1 of Revenge of the Storks
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After the Crystal Stars incident, Crump is left picking up the pieces... alongside five other X-Nauts.
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Paper Mario & The Thousand Year Door (but i wrote it as an ao3 fic) by EricREM2406udf
Fandoms: Paper Mario Series (Video Games), Super Mario & Related Fandoms
11 Jun 2024
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basically just the plot of ttyd with not too many changes, though mario does actually fucking talk- and also, partners dont just go into mario's pocket when not in use, they actually get autonomy, so. yea
i'll be tagging this as i go along, lol -
Peach, Mario, and the Thousand Year Door by TimeWillNowResume
Fandoms: Paper Mario Series (Video Games), Super Mario & Related Fandoms
08 Jun 2024
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Princess Peach had planned for this treasure hunt to be a simple outing, a way for both her and Mario to enjoy themselves without the threat of Bowser hanging over their heads. But of course, nothing could be that simple for them. Now, she and Mario were pitted in a race against the notorious X-Nauts to find all the mythical yet elusive Crystal Stars.
However, armed with only a magical map to guide them on their journey, the two still need to find the answers to a lot of questions along the way. What do these X-Nauts want with Peach and the Crystal Stars? Just what is the legendary treasure that lay behind the Thousand-Year Door?
And, perhaps the most dire and pressing question of all:
How did they feel about each other, really?
(AKA a Paper Mario TTYD retelling but Peach gets in on the treasure hunt as well) -
Just In Case We Don't Make It by Bright_Rose
Fandoms: Kingdom Hearts (Video Games), Super Mario & Related Fandoms, Paper Mario Series (Video Games)
06 Jun 2024
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"Francesca, there's somethin' I gotta say to you. Just in case we don't make it out alive."
Series
- Part 11 of Thousand-Year Treasure
- Language:
- English
- Words:
- 595
- Chapters:
- 1/1
- Kudos:
- 5
- Hits:
- 364
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Thousand-Year Treasure by Bright_Rose for johnnyd2
Fandoms: Super Mario & Related Fandoms, Paper Mario Series (Video Games), Kingdom Hearts (Video Games)
30 May 2024
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Before Ash and his friends work to save the world, Mario sets out for Rogueport to meet Princess Peach to find hidden treasure.
Series
- Part 2 of Thousand-Year Treasure
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The Forgotten Chronicles of Dysfunctional X-Nauts by StarshipXNaut
Fandoms: Super Mario & Related Fandoms, Paper Mario: The Thousand Year Door, Super Mario Bros. (Video Games), Mario Story | Paper Mario
14 Oct 2022
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After receiving a mysterious map in the mail, Mario sets off to the sketchy town of Rogueport for the adventure of a lifetime. Joined by many colorful, loyal allies, he must fight to save Princess Peach from the clutches of a dastardly organization called the Secret Society of X-Nauts!
That's not what this story is about. Instead, this is the tale of how the X-Naut leadership got to that point.
This explores the origins and motivations of Lord Crump and Sir Grodus. It starts out significantly before TTYD and will eventually lead up to the TTYD prologue. There’s lots of X-Nauts. Each and every one of them is stupid in their own unique way.
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Yellowed Pages: Origami Craftsman Segment 1 by Hopeater
Fandoms: Mario Story | Paper Mario, Paper Mario: The Thousand Year Door, Paper Mario: The Origami King (Video Game)
13 Nov 2021
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Summary
The Craftsman has been captured by the X-Nauts, and ends up creating a certain problem for a mega-computer.
Series
- Part 4 of PMTOK Horror AU
- Language:
- English
- Words:
- 2,640
- Chapters:
- 1/1
- Kudos:
- 10
- Hits:
- 149