1 - 20 of 541 Works in Crystal Gems (Steven Universe)
Navigation
Listing Works
-
Boiling Gems by 616mcu, HAZZARD_OVERFLOW
Fandoms: Steven Universe (Cartoon), The Owl House (Cartoon)
20 Nov 2025
Tags
Summary
A trip through a strange realm, where a boy lay baren, taken in by an owl.
Edit: https://tvtropes.org/pmwiki/pmwiki.php/Fanfic/BoilingGems We got us a TV Tropes page, bring out the dancing lobsters!
Series
- Part 2 of Every Spec of Dust Counts
-
Mario & Steven: Dimensions Collide by thecyrious1
Fandoms: Super Mario & Related Fandoms, Steven Universe (Cartoon)
19 Nov 2025
Tags
Summary
After the destruction and recreation of the universe, Mario is hailed as a legendary hero, and his birthday is turned into a holiday known as Super Mario Day. One year, the evil Bowser attacks once again, and this time he has a horrifying new power: the ability to travel to other universes entirely separate from his and Mario’s own. Mario pursues Bowser into one of his portals and ends up in a mysterious new universe, where he meets a half-human, half-alien boy named Steven, who also happens to be a universe savior celebrating his birthday. The two of them decide to celebrate their birthdays together, but things go horribly awry when they make a terrifying discovery: Bowser and an old friend of Steven’s have joined forces to fulfill an ancient grudge and conquer all the dimensions of the multiverse. Will Mario and Steven have what it takes to defeat this alliance, or will all existences be plunged into eternal darkness by two vengeful souls?
-
Crystal Gem Hero’s:Rose Quartz and Steven Universe⭐️! by Mir_bruhh2
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Steven Universe (Cartoon)
09 Nov 2025
Tags
Summary
(FANFIC STARTS AT CHAPTER 3)
What if Rose realized there were other ways to save the planet..
Join Rose Quartz,the #3 Hero in Japan and her son Steven Universe as he tries to follow in her footsteps and be the world’s greatest hero! -
Radiance Reborn by Theflowersinmylungsdontletmebreathe
Fandoms: Steven Universe (Cartoon)
09 Nov 2025
Tags
Summary
Long black lashes fluttered open as the soles of her uncovered feet touched the ground. She wobbled on unbalanced knees before falling in a heap with a soft yelp, her silk white robes flowing into the vague shape of a dress. Grey irises blinked open with white pupils, soaking up everything it could see. The being surveyed the room with no small amount of curiosity, eyes sparkling with surprising youth.
____________________________________
The Crystal Gems, Yellow Diamond, Blue Diamond and Steven never could have faced White Diamond head on. Her power exceeded their own, even combined. She was the creator, and they were the creations.
Left with no other choice, drastic measures were taken.
White Diamond was rejuvenated.
-
Tags
Summary
Bismuth brings the Breaking Point to Rose.
Rose laughs in her face.
Bismuth still thinks they need to shatter the Diamonds, but Rose won't listen.
Bismuth takes things into her own hands.
-
Tags
Summary
Neb- short for Nebula is his gem
Rich- short for absolute dick- is his human half
A pair of voices stuck in his head.
The only people that know what he has gone threw.
Two souls that try to help, but only lead him to the same result – corruption. -
"Diamant De Sânge" (The Blood Diamond) by DerStellvertreter
Fandoms: Steven Universe (Cartoon), Slender Man Mythos, Creepypasta - Fandom, Marble Hornets, Tribe Twelve, Everyman HYBRID, DarkHarvest00, MLAndersen0, Whispered Faith (Web Series), Slender Man (2018)
05 Nov 2025
Tags
Summary
„Dacă nu poți ucide un monstru care este deja mort, nu poți sfărâma un diamant care deja nu mai are suflet."
"If you can't kill a monster that's already dead, you can't shatter a Diamond that already has no soul."
Fairly new to AO3, tell me how I did. Pretty bad, right? Generic.
Disclaimer: SORRY FOR CONSTANLY EDITING/REMASTERING BOTH THE CHAPTERS AND THE STORY ITSELF. I JUST WANT THIS TO BE GOOD OR AT LEAST DECENT TO BOTH NEW AND OLD READERS ON THIS PLATFORM.
-
I figured somehow by now, I would have got it together by devot
Fandoms: Steven Universe (Cartoon)
04 Nov 2025
Tags
Summary
Steven's spent the past several years on his "road-trip to self discovery" waiting for Connie to finish college so he can finally put an end to all this drifting and settle down again. It's all he's wanted, everything he's been looking forward to... but things don't always go the way we plan. Things are changing all around him, people are changing all around him, but increasingly Steven finds that, no matter how much he fights it, he's still stuck in the past.
...then he gets literally stuck in the past. Now he's got new problems--can he fix his traumas before they happen, if he stops his younger self from having to be put through them? Does it matter? Will he reap the benefits of that, or does his timeline simply cease to exist? And, perhaps most importantly: is he stuck here forever?
-
Tags
Summary
2 years after neutralizing the Diamond Authority and saving the universe, Steven Universe thinks his days as the protector of Earth are over, and he and the Crystal Gems are ready to live happily ever after in their quaint beachside home. But their peace is quickly shattered by the arrival of a long-forgotten manic Gem wielding the power to end the world. With the Gems and his powers gone, Steven must embark on one last world-saving adventure and help one last foe - as well as himself - learn to change for the better.
- Language:
- English
- Words:
- 6,819
- Chapters:
- 6/?
- Hits:
- 105
-
PinkVincible Au⭐️! by Mir_bruhh2
Fandoms: Steven Universe (Cartoon), Invincible (Cartoon 2021), Invincible (Image Comics)
28 Oct 2025
Tags
Summary
Ok so brace urself. In this Au the Viltrmites and Gem society co exist. But to expand their respective empires they have to colonize planets. So this is bound to cause tension so they are enemy alien races.(NOTE:The Diamonds are still the most powerful beings in the universe in this au) So while at war they capture eachothers like soldiers.Viltrmites just shatter captives because they don’t really need them but Gems don’t, they put the captured Viltrmites in like a human Zoo of sorts and this causes Viltrmites to be born into gem society.
@Mir_bruhh💫!: Nolan is one of these born into captivity Viltrmites and he’s a strong fighter and he was personally taught in yellow diamonds court. (NOTE:The reason Viltrmites are useful to gems are because they are organic and just more durable.) Now onto the actual story.After Pink breaks her first pearl,Yellow and Blue I think she still needs a helper but it can’t be something that she can break with a scream(basically not a gem). So yellow and Blue picks Nolan to basically act as a pearl/personal Bodyguard to pink whilst she doesn’t have a pearl. -
Tags
Summary
Peridot had a rough day: she got fired from her job, was locked up for a day, got her car towed, her apartment broken into and her stuff stolen.
Meanwhile, Lapis Lazuli has to deal with a murderous corrupted fusion, and that does not end well.
----
Some say unfortunate circumstances can bring people together. Often times, it's the trials and hardships that follow those events that keep them together.
Commissioned/Gift Works: Okay this summary page is getting too damn long for the amount of artwork I have been adding PLEASE for the love of God - credits/links to images have been moved to their respective chapters: 1, 2, 4, 7, 9 (nsfw), 12, & 13/14 (nsfw) just go there for them!
-
Turquenite || Steven Universe Fanfiction || OC x Canon by ikeptrunning000
Fandoms: Steven Universe (Cartoon)
16 Oct 2025
Tags
Summary
Two worlds, one planet. Two Gems, one purpose. Two ideas, one body. Two hearts, one desire.
***
I love Blue Pearl so much I decided to make an OC to ship with her.
- Language:
- English
- Words:
- 791
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 19
-
COVID-19: The Cartoon War Chronicles Volume 1: Pandemic Stage by SolarEclipseCr34t1v1ty for COVID
Fandoms: Adventure Time (Cartoon 2010), Gravity Falls, Steven Universe (Cartoon), My Little Pony Generation 4: Friendship Is Magic (Cartoon 2010), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Pocket Monsters | Pokemon (Anime 1997-2023), Big Hero 6: The Series (Cartoon)
06 Oct 2025
Tags
Summary
Everyone remembers living through the COVID-19 pandemic—masks, lockdowns, social distancing. But what if it had been more than a virus?
What if COVID-19 had become an army? A force of monstrous creatures and the undead, born from the SARS-CoV-2 itself?
COVID-19: The Cartoon War Chronicles reimagines the pandemic as a war for survival, fought not in our world but in Avalon—a realm where human society and the universes of beloved cartoons collide.
Here, cartoon heroes are pulled into the fight alongside Avalon’s military and medical forces, battling the Spore Mutants and Case Zombies created by the evolving virus. Amid the chaos, four patients immune to infection emerge—individuals who could alter the fate of the war itself.
Epic, imaginative, and unflinching, this is the story of what could have happened… when the pandemic became a battlefield. -
Tags
Summary
It's Steven's first serious mission! Another family member sees him off
-
PinkVincible Au✨! by orphan_account
Fandoms: Steven Universe (Cartoon), Invincible (Cartoon 2021)
02 Oct 2025
Tags
Summary
In this Au the Viltrmites and Gem society co exist. But to expand their respective empires they have to colonize planets. So this is bound to cause tension so they are enemy alien races.(NOTE:The Diamonds are still the most powerful beings in the universe in this au) So while at war they capture eachothers like soldiers.Viltrmites just shatter captives because they don’t really need them but Gems don’t, they put the captured Viltrmites in like a human Zoo of sorts and this causes Viltrmites to be born into gem society.Nolan is one of these born into captivity Viltrmites and he’s a strong fighter and he was personally taught in yellow diamonds court. (NOTE:The reason Viltrmites are useful to gems are because they are organic and just more durable.) Now onto the actual story.After Pink breaks her first pearl,Yellow and Blue I think she still needs a helper but it can’t be something that she can break with a scream(basically not a gem). So yellow and Blue picks Nolan to basically act as a pearl/personal Bodyguard to pink whilst she doesn’t have a pearl
-
PinkVincible Au✨! by orphan_account
Fandoms: Steven Universe (Cartoon), Invincible (Cartoon 2021)
02 Oct 2025
Tags
Summary
In this Au the Viltrmites and Gem society co exist. But to expand their respective empires they have to colonize planets. So this is bound to cause tension so they are enemy alien races.(NOTE:The Diamonds are still the most powerful beings in the universe in this au) So while at war they capture eachothers like soldiers.Viltrmites just shatter captives because they don’t really need them but Gems don’t, they put the captured Viltrmites in like a human Zoo of sorts and this causes Viltrmites to be born into gem society.Nolan is one of these born into captivity Viltrmites and he’s a strong fighter and he was personally taught in yellow diamonds court. (NOTE:The reason Viltrmites are useful to gems are because they are organic and just more durable.) Now onto the actual story.After Pink breaks her first pearl,Yellow and Blue I think she still needs a helper but it can’t be something that she can break with a scream(basically not a gem). So yellow and Blue picks Nolan to basically act as a pearl/personal Bodyguard to pink whilst she doesn’t have a pearl
- Language:
- English
- Words:
- 794
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 20
-
PinkVincible Au✨! by orphan_account
Fandoms: Steven Universe (Cartoon), Invincible (Cartoon 2021)
02 Oct 2025
Tags
Summary
In this Au the Viltrmites and Gem society co exist. But to expand their respective empires they have to colonize planets. So this is bound to cause tension so they are enemy alien races.(NOTE:The Diamonds are still the most powerful beings in the universe in this au) So while at war they capture eachothers like soldiers.Viltrmites just shatter captives because they don’t really need them but Gems don’t, they put the captured Viltrmites in like a human Zoo of sorts and this causes Viltrmites to be born into gem society.Nolan is one of these born into captivity Viltrmites and he’s a strong fighter and he was personally taught in yellow diamonds court. (NOTE:The reason Viltrmites are useful to gems are because they are organic and just more durable.) Now onto the actual story.After Pink breaks her first pearl,Yellow and Blue I think she still needs a helper but it can’t be something that she can break with a scream(basically not a gem). So yellow and Blue picks Nolan to basically act as a pearl/personal Bodyguard to pink whilst she doesn’t have a pearl
- Language:
- English
- Words:
- 794
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 15
-
Soul Jams and Gems by Anonymous
Fandoms: Cookie Run (Video Game), Steven Universe (Cartoon)
01 Oct 2025
Tags
Summary
After a battle at his Spire, Shadow Milk somehow ends up in another world.
This world doesn't know Cookies but Gems, with their own rules and understandings. Clearly nothing bad could happen in this peaceful place, right?Right?
And of course, the Cookies left behind won't stay put for long after his disappearance.
-
Team Nebula Headcanons! by Decaytred
Fandoms: Steven Universe (Cartoon), Team Fortress 2
30 Sep 2025
Tags
Summary
Headcanons for Team Nebula Members!
(Spoiler warning for Steven Universe)
Series
-
And so he watched... (A SU x TC Short Story) by Redcoat_Redneck
Fandoms: Steven Universe (Cartoon), Trench Crusade (Board Game)
30 Sep 2025
Tags
Summary
Beelzebub, treating all of creation as his personal watch party/petri dish since -∞ B.C. !
Series