Previously
"Wait," said Blake, "Where's Ruby?"
Everyone looked, and saw Ruby was missing.
Spyro and Yang were looking in one section, when the heard something.
"What!? I can't!"
"That's Ruby," said Yang.
Spyro slowly opened the door, and they saw Spyro talking with Salem.
"You can, and will!" said Salem, "If they are to discover this, then everything will be for nothing!"
Ruby's face then had a look of horror and regret, as she said, "Yes master."
"MASTER?!"
Yang just covered her mouth when she said that.
"Quick, we need to go, now!" said Spyro, racing off with Yang.
"You know what to do," said Salem.
"I... I can't! That's my friend, and sister."
Salem then zapped Ruby through their connection, and Ruby screamed in pain!
"That is an order!"
"Yes... master," said Ruby, as she got up, and unsheathed Crescent Rose.
Spyro flew around, and said, "OZPIN! WE NEED TO TALK WITH, GAH!"
Spyro fell the the ground, and held his wing!
It had a hole in it.
Everyone looked to see Ruby with Crescent Rose smoking.
Yang then stepped in front of Spyro, and said, "SNAP OUT OF IT SIS!"
Ruby ran forward, and slashed at Yang.
The sisters clashed, and everyone watched.
"What's going on!?" asked Gill Grunt.
"Ruby's been evilized," said Spyro.
"What!?"
"Look at her appearance. It looks just like my dark form."
Everyone did, and the Skylanders with a dark form realized she did look like one.
"We need to knock her out! And that way, we can remove her evilness!" said Snap Shot.
Ruby then pinned Yang down, and she held the blade right behind her neck! Just one shot, and she kills her sister.
Ruby looked down at Yang, and her expression softened, and she pulled the blade away.
"I'm sorry," she whispered, "I love you."
In tears, Ruby took off, only to get punched by Night Shift.
"Pop Fizz, do you think you can get Ruby back to normal?" asked Spyro.
"Yes, for now, we need to restrain her!"
Ruby was then put on a stretcher, and restrained with anti-aura straps.
When she woke up, she saw everyone looking at her.
"Ms. Rose," said Ozpin, "I don't want Ironwood to find you, so I brought you here. Why did you do this?"
"It was just a joke!" said Ruby, "Come on, you know it's me!"
"Really?" asked Yang, "Then what kind of cookies do you prefer: homemade, or store brand?"
Ruby thought for a minute, and said, "Store Brand!"
Yang then shot right next to Ruby's head, and yelled, "THE GOOD RUBY WOULD NEVER BETRAY SUMMER'S LOVE LIKE THAT!"
"That's because I'm NOT GOOD!" snapped Ruby, "I'm pure evil! And having to work with you pathetic Skylanders and Huntsmen has been nothing but torchure! I'm only a triple agent! My true loyalty lies with Lord Kaos! I could care less about Salem! And when Lord Kaos rules Remnant and Skylands, it will be such a pleasure to watch you bow before him!"
Just then, Atlas Soldiers came in, and Ironwood said, "I heard all I needed to hear."
All the Skylanders looked at Ironwood, and got their weapons ready.
"You take one step towards Ruby, and you're dead!" said Tree Rex.
"Pop Fizz," said Spyro, "Administer the serum you made."
Ruby laughed, "GO AHEAD! I'LL SPIT OUT ANYTHING YOU TRY TO MAKE ME DRINK!"
"No you won't," said Pop Fizz.
"And why is that?" asked Ironwood with doubt.
"Because I made this serum, ROOT BEER FLAVOR!"
"NO ONE CAN RESIST ROOT BEER FLAVOR!" cried Ruby, as her team mates held her head and pried her mouth open.
Pop Fizz then put the bottle in Ruby's mouth, and Ruby gulped down every drop.
"UGH, WHY DOES IT HAVE TO BE SO DELICIOUS!? WHY!?"
"Everyone, stand back! There's no telling how Ruby's body will react to the serum."
Everyone stood back, and Ruby's body started to shake!
Then, she burped.
"Um, I was expecting something more-"
Ruby's body then floated up, and glowed, as she changed back to normal.
"Uh, epic."
When she landed on the stretcher, she opened her eyes. They were silver again!
"What happened?" asked Ruby.
"RUBY!" cried Yang, as she put her sister in a bone crushing hug.
Everyone joined in on the hug.
"It's good to have you back Ms. Rose," said Ozpin.
"Um, guys," said Gear Shift, "the serum seems to have had one small side effect."
Everyone turned, to see a Dark Copy of Ruby, combat ready to fight, and glaring with a smirk.
"Two, RUBIES!?" exclaimed Nora.
"Yes," said Ozpin, "One good, and one evil."
"Ah man!" said Pop Fizz, "I knew I should have gone with a different flavor! Cream Soda would've never made two Rubies!"
"SKYLANDERS!" cried Spyro, and they all charged, tackling Dark Ruby out the window!
Dark Ruby took them all, and held off against them all.
Spyro had the most attention.
"Come on Spyronious, this can't be all you got!" taunted Dark Ruby.
"If you're half as bad fighting as you are coming up with nicknames, this should be a singe."
Dark Ruby then charged, only to get hit, and stabbed by Snap Shot's arrow.
"Heh heh heh," she laughed, "You think this is easy?"
Dark Ruby then clenched her fist, and Ruby was lifted up, looking like she was choking, as well as Spyro himself.
Dark Ruby then removed the Traptanium Arrow, and said, "So, Skylosers, which will it be!? Spyro, or Ruby? Who do I kill? The choice is yours."
Everyone was in a crossfire.
Dark Ruby smirked, as she increased the choking.
Ruby's head then started to burn. "NNNNOOOOOOOOOOOOOOOOO!" she cried, as her eyes lit up, and blasted a massive white light!
Everyone shielded their eyes. When the light disappeared, Dark Ruby was missing, and Ruby was passed out.
The Skylanders quickly got Ruby back to the medical wing, and waited for her to wake up.