💎 AU: The Diamond's Heir

The Premise

In this AU, Steven never meets the Crystal Gems.

After Rose Quartz's death, the Diamonds discover that her child survived. Instead of leaving him on Earth, they bring Steven back to Homeworld and raise him as the Diamond's heir. Steven grows up surrounded by Diamonds, Pearls, attendants, and countless Gems.

But instead of becoming gentle and empathetic like canon Steven, he's taught:

Obedience is loyalty.

Emotions are weaknesses.

Humans are inferior to Gems.

Orders from a Diamond are absolute.

A Gem who rebels deserves punishment.

Steven is treated like royalty—but also like a weapon.

Steven at 18

By eighteen, Steven has become incredibly powerful.

He's strict, impatient, and easily irritated. He rarely smiles around other Gems, and his temper can become frightening when he's annoyed.

But there's one problem:

He's bored.

Steven has spent his entire life being told what to do.

So he starts looking for ways to entertain himself.

He'll wander into restricted parts of Homeworld.

He'll mess with ancient Gem technology.

He'll challenge guards to fights.

He'll deliberately break things just to see how everyone reacts.

Sometimes he even attempts to shatter Gems who annoy him.

But somehow...

he always fails.

His powers either malfunction, the Gem escapes, or something interrupts him.

The Diamonds initially find his rebellious behavior amusing.

Until Steven begins openly questioning their authority.

Steven: "You raised me to obey you. You never taught me why I should."

And that's when the Diamonds realize they've created a problem.

The "Pet"

The Diamonds decide Steven needs something to occupy his time.

So they give him a gift:

A human.

The Diamonds introduce the human as Steven's new "pet," expecting Steven to treat them like another possession.

The human is brought into Steven's palace and given a small room nearby.

Steven initially doesn't care.

Steven: "You expect me to entertain myself with a human?"

The Diamonds assure him that humans are fascinating creatures and that this one belongs entirely to him.

But something unexpected happens.

The human doesn't act like a pet.

They talk back.

They question him.

They complain about Homeworld.

They make fun of his ridiculous royal clothes.

And, most importantly...

They aren't afraid of him.

The Human's Influence

At first, Steven constantly threatens to send them away.

The human just rolls their eyes.

Steven tries intimidating them.

They aren't impressed.

Steven breaks something in frustration.

They make him clean it up.

Eventually, Steven starts spending more time with them simply because they're the only person around who doesn't treat him like a Diamond.

Slowly, the human begins showing him things the Diamonds never taught him:

Friendship

Humor

Curiosity

Freedom

Compassion

The fact that humans aren't beneath Gems

And Steven begins realizing something terrifying:

He doesn't actually want to be a Diamond's perfect heir.

He wants to be himself.