amethyst's missing piece

training

Amethyst and pearl warped in to the arena, where Steven, Nora, and Black were waiting.

Steven and Nora were running around playing tag
Black was lean against a pillar.

When they saw the warp pad glow they had All stop and looked. Excited Steven and Nora ran to the warp.
Jumping Up and down
Steven"when do.. "
Nora"we start"
Pearl" we should warm Up first"

Pearl summons four holo-pearls at level 1. Black summons strange looking orb and throws it at the holo-pearl defeating it at an instantance. amethyst using her whip defeats hers. After a fews the twins defeat their with the swords pearl gave them.

Pearl"what on earth was that black?"
Black"oh you mean my dark energy orb. Oh thats just a basic attack. And besides that was nothing."
Pearl" so your saying that my holo-pearls aren't Changelling enough."
Black" no no... Well maybe not for steven and Nora. I don't know
about amethyst. But for me this isn't changelling."

Pearl smirk " ok you want changelling. I'll give you changelling"

*Meanwhile with amethyst and the twins*
Amethyst" uh oh"
Steven and Nora" what?"
Amethyst" I don't like the look on pearl's face."
Nora"why"
Amethyst" well it normally means no good"
Steven and nora"oh"
Amethyst" you two should move further. If this goes like the last time its gonna be ugly."
Nora"what..."
Steven " happened "
Amethyst" you two have ask rose she remembers it better"
Steven and nora " k"

Now back to pearl and black

Pearl smirking summons 10 holo-pearl level 100

Pearl"hows this"
Black grins"better" summons his dark energy orb and throws it at the group of holo-pearl defeating them all" oh wait never mind"

Pearl growls and summons 50 more h.ps only for black to defeat in an instant.
After what seemed like ages pearl
Finally spoke.
Pearl "Fine then if you so good then fight me"
Black" ok then"
Amethyst " oh fuck"
Steven" amethyst you said a bad word"
Nora"yeah"
Amethyst" you two go home and get rose and garnet tell that its happening again with pearl. They'll know want it means."
Steven" but we"
Nora"wanna stay"
Amethyst"No it isn't safe NOW GO!"
Steven and Nora grumbles "fine"
The twins walk to warp pad and warp home.

Amethyst" I hope it doesn't turn out like last time"

Meanwhile at the beach

Steven and Nora warp in

Rose and Garnet are in the living room. Rose is reading and Garnet is playing a game
The twins run to rose.
Nora and Steven" amethystsaysits happeningagainwithpearl"
Rose"what?"
Nora"amethyst says its"
Steven"happening again with"
Both"pearl"

Rose and garnet both looked worried. Rose shut her book and garnet paused her game. They stood up and walked toward the warp pad. Steven and Nora started to follow when Rose turned around knealed down and said
" you two stay here it going to be dangerous, I'll explain later"

Both"yes mom"

With pearl, black and amethyst
Pearl summons her spear and starts to run at black... He just dodges it
Pearl" hold still"
Black"um no"
Pearl frowns she growls"fine then" her eyes glow white
As she starts to lose control

Amethyst" shit. No no."

Pearls form began to change horns and wings appear

Black" what the fuck"
Pearl" oh I've been holding back"
Black"ok lets dance then"

After 3 minutes of fighting pearl is getting more pissed and so is black they both plan to end the fight soon and only amethyst knows
Black starts summons a giant dark energy orb while pearl summons her pearl making 3 times the normal size.

When they both go to aim and throw their weapon at each other.
There is blur and a"NO!"
Followed by poof sound and a cloud of smoke

As the smoke cleared pearl and black look to see if one them was poofed but when they saw a purple gem laying on the ground

Black drops to his knees but pearl still wants to fight. She starts throwing spears at black.
Black looks at amethysts gemstone laying in the middle of arena and fears the worst if she would try there. He make dash towards the purple gem dodging pearls attacks grabbing amethysts gemstone he see's it's cracked
Black "fuck thats not good"
He gets up and runs to safety as the warp pad actives and rose and garnet steps off.
Rose" garnet shes out of control we have to"
Garnet nods
Garnet summon her gaunlets and rose summons her shield and sword
Garnet runs to one side of pearl to gain her attention as rose stabs her and poofs her

Black walks out with amethyst's gemstone
"R-rose"
Rose and garnet looks up their eyes go to the purple gem in his hands
Rose" what happen"
Black explains what just happened
Rose" pearl lost control of her demon"
Black"HER WHAT?"
Rose" her demon its not first time"
Black"can you heal her"
Rose" why is she cracked"
Black"yes and its getting worse"
Rose takes amethysts gemstone and crys on it healing the gem.
Rose"there but I don't think she'll reform anytime soon"
Black"why?"
Garnet" last time it took a month for her to reform"
Black " you mean this happen before"
Rose" I'm afraid so"
Garnet"lets get these two home"
Holding pearls gem
Rose"right you got her black"
Black"of course"

They walked to warp pad and warped back home

A.n
What will happen to pearl and amethyst. How will purple react? How will the twins react?