lightyearpig
Fandoms
- Steven Universe (Cartoon) (13)
- The Owl House (Cartoon) (5)
- Gravity Falls (5)
- FLCL (5)
- Hazbin Hotel (Cartoon) (4)
- Helluva Boss (Web Series) (4)
- Avatar: The Last Airbender (Cartoon 2005) (2)
- Inside Job (Cartoon 2021) (2)
- Guardians of the Galaxy (Comics) (2)
- Soul Eater (Anime & Manga) (2)
- The Avengers (Marvel Movies) (2)
- Rick and Morty (2)
- DuckTales (Cartoon 2017) (2)
- Dragon Ball (2)
- Sly Cooper (Video Games) (2)
- Wander Over Yonder (Cartoon) (2)
- One Piece (Anime & Manga) (2)
- Dangan Ronpa Series (1)
- Spider-Man - All Media Types (1)
- Teenage Mutant Ninja Turtles (TV 2003) (1)
- Ben 10 Series (1)
- Kingdom Hearts (Video Games) (1)
- X-Men - All Media Types (1)
- ジョジョの奇妙な冒険 | JoJo no Kimyou na Bouken | JoJo's Bizarre Adventure (1)
- Sam & Max (Video Games) (1)
- X-Men Evolution (Cartoon) (1)
- Superman - All Media Types (1)
- Star vs. the Forces of Evil (1)
- The Ghost and Molly McGee (Cartoon) (1)
- Batman Beyond (1)
- Loonatics Unleashed (1)
- Justice League - All Media Types (1)
- Power Rangers R.P.M. (1)
- Invincible (Image Comics) (1)
- Arcane: League of Legends (Cartoon 2021) (1)
- Gargoyles (Cartoon) (1)
- The Venture Bros (1)
- Big City Greens (Cartoon) (1)
- SHY (Manga) (1)
- Phineas and Ferb (1)
- Cowboy Bebop (Anime) (1)
- Transformers Animated (2007) (1)
- DCU (Comics) (1)
- Amphibia (Cartoon) (1)
- Star Wars - All Media Types (1)
- 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime) (1)
- 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga) (1)
- Fantastic Four (1)
- Teenage Mutant Ninja Turtles - All Media Types (1)
- Devil May Cry (Gameverse) (1)
- Metroid Series (1)
- ReBoot (Cartoon 1994) (1)
- Hades (Supergiant Games Video Games) (1)
- Super Robot Monkey Team Hyperforce Go! (1)
- Harley Quinn (Comics) (1)
- Invincible (Cartoon 2021) (1)
- League of Legends (1)
- Persona 5 (1)
- Subarashiki Kono Sekai | The World Ends With You (Video Games) (1)
- Marvel (1)
- Christmas Tales & Traditions (1)
- My Little Pony Generation 4: Friendship Is Magic (Cartoon 2010) (1)
- Cowboy Bebop (Live Action TV) (1)
- Doctor Who (2005) (1)
- RWBY (1)
- Tales of Arcadia (Cartoons) (1)
- Bleach (Anime & Manga) (1)
- Ninja Turtles: The Next Mutation (1)
- SPY x FAMILY (Manga) (1)
Recent works
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Shelluva Boss by lightyearpig
Fandoms: Teenage Mutant Ninja Turtles (TV 2003), Helluva Boss (Web Series), Hazbin Hotel (Web Series), Teenage Mutant Ninja Turtles - All Media Types
10 Nov 2025
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Summary
When I.M.P is hired to kill the Teenage Mutant Ninja Turtles, things sure do happen! Namely, their client happens to be the Shredder, who steals Stolas's grimoire to conquer both Hell and Earth, forcing the Immediate Murder Professionals to form an uneasy alliance with the Heroes in a Half Shell to stop Ch'rell, Oroku Saki and Kavaxas from enslaving the living and the dead.
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A Hellhound And A Fallen Angel Walk Into A Bar by lightyearpig
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
31 Oct 2025
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Summary
Vaggie wants some time away from the Hotel for a bit. Loona had a stressful day at work. When these two grouchy girls cross paths at a shady bar, they get off on the wrong foot and sparks start to fly. But what if they were more alike than either of them realized?
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Rick and Haruko by lightyearpig
Fandoms: Rick and Morty, FLCL, ReBoot (Cartoon 1994), The Owl House (Cartoon), Avatar: The Last Airbender (Cartoon 2005), Steven Universe (Cartoon), Super Robot Monkey Team Hyperforce Go!, One Piece (Anime & Manga), DuckTales (Cartoon 2017), Star Wars - All Media Types, Gargoyles (Cartoon), Hazbin Hotel (Cartoon), Helluva Boss (Web Series), Gravity Falls
20 Oct 2025
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Summary
Many years before Haruko Haruhara discovered Gravity Falls, Haruha Raharu's home planet was on the verge of destruction before she was saved by Rick Sanchez. Now she embarks on many wild adventures with his band, the Flesh Curtains, but it's only a matter of time before everything goes wrong.
Series
- Part 4 of Fooly Falls
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Sly Cooper: Boiling Blood by lightyearpig
Fandoms: Sly Cooper (Video Games), The Owl House (Cartoon)
27 Sep 2025
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Summary
In an alternate take on the ending of Sly Cooper: Thieves in Time, Sly isn’t transported to ancient Egypt by Le Paradox’s time machine. Instead, a wormhole takes him to a whole other universe, plopping him in the Boiling Isles. After a run-in with Luz Noceda and Eda the Owl Lady, Sly is able to reunite with the Cooper Gang before thieves & witches join forces to stop Emperor Belos and his army of wild witches from a new evil plot that could spell trouble for both worlds.
(originally started on FanFiction.net in 2022, reposted here because I'm slowly regaining interest in writing it again)
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Infinity Crisis: Lightyears Ahead by lightyearpig
Fandoms: Dragon Ball, Wander Over Yonder (Cartoon), Doctor Who (2005), Invincible (Image Comics), Metroid Series, Batman Beyond, The Owl House (Cartoon), FLCL, X-Men Evolution (Cartoon), Power Rangers R.P.M., Ninja Turtles: The Next Mutation, Cowboy Bebop (Live Action TV), Soul Eater (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), SPY x FAMILY (Manga), Loonatics Unleashed, Dangan Ronpa Series, Inside Job (Cartoon 2021), Star vs. the Forces of Evil, Spider-Man - All Media Types
27 Feb 2025
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Summary
As the multiverse of Infinity Crisis continues to expand, many new heroes and villains rise up to throw their hat into the ring as the Crisis on Infinite Earths draws ever closer.
Recent series
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Fooly Falls by lightyearpig
Fandom: Avatar: The Last Airbender (Cartoon 2005), Christmas Tales & Traditions, DuckTales (Cartoon 2017), FLCL, Gargoyles (Cartoon), Gravity Falls, Hazbin Hotel (Cartoon), Helluva Boss (Web Series), One Piece (Anime & Manga), ReBoot (Cartoon 1994), Rick and Morty, Star Wars - All Media Types, Steven Universe (Cartoon), Super Robot Monkey Team Hyperforce Go!, The Owl House (Cartoon)
20 Oct 2025
- Words:
- 169,691
- Works:
- 4
- Bookmarks:
- 3
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Steven Universe Alternate Future-verse by lightyearpig
Fandom: Steven Universe (Cartoon)
13 Nov 2023
- Words:
- 497,030
- Works:
- 6
- Bookmarks:
- 18
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Marvel Gems Universe by lightyearpig
Fandom: Fantastic Four, Guardians of the Galaxy (Comics), Marvel, Steven Universe (Cartoon), The Avengers (Marvel) - All Media Types, X-Men - All Media Types
07 Apr 2021
Summary
The Crystal Gems team up with Marvel's mightiest heroes to face some of their most vile villains. Set in Earth-2013.
- Words:
- 129,907
- Works:
- 6
- Bookmarks:
- 7
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Tales of Earth-2013 by lightyearpig
Fandom: Guardians of the Galaxy (Comics), Marvel, Steven Universe (Cartoon)
01 Dec 2019
Summary
Various short stories set within the world of Earth-2013, ranging from prequels to mini-sequels and spin-offs.
- Words:
- 9,614
- Works:
- 2
Recent bookmarks
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Yang vs Tifa - Catfight Lounge by CorrinXBylethChampion
Fandoms: Final Fantasy VII Remake and Rebirth (Video Games 2020-2024), RWBY, WWE 2K (Video Games)
13 Dec 2025
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Summary
Yang and Tifa decide to share a date night at the Honey Bee Inn. Their gracious host Andrea Rhodea books them a stay at a "special" room, designed for women who love sparring.
As they get ready to rumble, Yang has an idea to add some spice to this fight: each has to strip the other down to their underwear! It's an insane idea, but one that perfectly leads to the most erotic fight of their lives!
Bookmarked by lightyearpig
13 Dec 2025
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Summary
A breaking and repairing, and the only one who could possibly understand.
Bookmarked by lightyearpig
12 Dec 2025
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Summary
Blake catches Ruby and Yang in the most compromising position, but a compromise is made, and happiness is found in a sister sandwich.
Bookmarked by lightyearpig
12 Dec 2025
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Summary
Blake has a specific kink that she wants to do one late night, and Yang is more than happy to help her.
Bookmarked by lightyearpig
12 Dec 2025
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Summary
A college hidden away from the major cities of California hides a secret that make its continued secrecy required. Everyone at this college is perpetually nude.
Isabella signed up for this university after hearing about it from her childhood friend, Isaac. She didn't think through the consequences of spending the next four years together, sharing a room, when she has a crush on him that he doesn't return. Can she survive four nude years with her best friend since she was young, or will these four years ruin their friendship in an irrevocable way?
Bookmarked by lightyearpig
12 Dec 2025