Twilight flung the front door of the lab open and stepped inside. "Alright!" She yelled. "Where are you, you serpent bitches?!"

Adagio's ear twitched as she eyed the door to the main office. She was standing in the middle of the room while Aria still rubbed Chrysalis' boobs with her feet. Sonata was feeling up Shy's ass when she and Aria stopped what they were doing. Standing up, the purple siren walked over to Adagio.

"She's here..." Aria said as she eyed the door.

Adagio smiled widely. "Yes, she is... Our pet has come home..."

Spitfire sat in her car, watching the lab as she tried to figure out what to do. Letting out a sigh, she put the car in drive. "Fuck this," she said, before driving off.

Twilight stepped into a large hall, gun aimed ahead of her as she watched for any signs of movement. Looking around, she saw a lot of doors and lot of nothing. It was also extremely quiet.

"Show yourself!" She yelled, finally reaching the end of the hall where she found a staircase leading up.

Turning around, she made sure no one was following her before heading up the stairs. Hearing a light creak, she ran up to the second floor and aimed her gun. Seeing nothing, she lowered her weapon and grunted in annoyance. She now found herself in what appeared to be an office with cubicles. The room seemed to be the length of the first floor hallway she was just in.

Suddenly, she heard a giggle, making her fire her gun at where she thought it came from. "Dammit, show yourself!" Twilight yelled in anger. When there was no answer, she let out a chuckle. "Good. I was starting to think I was in the wrong place."

Looking around, she kept her gun aimed at whatever she was looking at. When she heard a shuffling noise, she whipped around and fired. Nothing. As she turned back around she saw Sonata sitting in one of the cubicles, watching her with a playful smile.

"Hiya," she chimed with a single wave.

Twilight hesitated before aiming her gun at her. "Where's Adagio?"

Sonata just shrugged. "Around, I guess."

"Listen, you little shit," Twi growled as she approached the siren, raising her gun. "We had fun together but that won't stop me from putting a bullet in your head."

The siren didn't seem fazed by the fact that a gun was aimed at her head. "There's something else you might wanna know about sirens, Twilight..."

"Oh yeah?" Asked the unicorn. "What's that?"

Sonata smiled widely as a blue serpent tail swung up from under the seat and knocked Twilight backwards, making her accidentally shoot the broken computer on the desk.

"We can partially change, too," Sonata cooed as she got to her bare feet.

When Twilight tried to get up, Sonata's foot turned into a hoof before kicking Twilight hard in the stomach. The unicorn tumbled across the floor and let out a growl.

"Shit..." Twi grunted as she looked up at the siren, her horn lighting up.

"Silly, Twilight..." Sonata cooed, standing over the mare before user her bare foot to roll her onto her back. "Magic doesn't work on sirens..." She then knelt down over Twilight's body as her mouth began grow, the edges stretching passed her cheeks as she opened wide, revealing rows of sharp teeth.

Spitfire pulled up to the hotel where everyone was still handcuffed outside. When she parked her car and climbed out Fleetfoot approached her.

"Ma'am," she said, stepping up beside her. "Where's Twilight?" She asked, noticing that the purple mare wasn't with her.

"That's why I'm here," Spitfire said before holding her hand. "Megaphone." Fleetfoot eyed the one in her hand before handing it to Spitfire, who took it before climbing up on top of her car. "Listen up!" She yelled, getting everyone's attention; both her cops and the Elementals. "There's a fight coming to the city! That means we need to prepare everyone! We have to spread out across the city and protect the civilians!" She hesitated before letting out a sad sigh. "Twilight is fighting this menace alone... But she can't protect the city at the same time... So, that's our job! So uncuff her team! We need all the help we can get!" As she lowered the megaphone, the cops went to work letting the Elementals go.

"Are you sure we can trust them?" Fleetfoot asked as Spitfire climbed off her car.

"Yes," the yellow mare replied. "They were under the sirens control but it seems to have worn off. Just make sure the city is protected."

As Fleetfoot nodded and took off, Applejack and Rainbow Dash approached the yellow pegasus.

"If Twilight's in danger, we're gonna help her," AJ said as Rainbow Dash nodded in agreement.

"I know," Spitfire said as she opened the driver's side door. She then hesitated before eyeing Applejack. "They have Fluttershy and Chrysalis... I'm gonna need your help..."

AJ and Dash eyed each other as Pinkamena slowly walked up to them.

"They have Fluttershy?" The pink mare asked, lightly rubbing her arm.

Rainbow and Applejack both looked at the mare, who seemed to be avoiding the team lately. Seeing that she seemed ready to mingle again, Dash smiled and patted her shoulder. Pinks eyed her briefly, but said nothing before looking at the cop again.

Spitfire gave a light nod. "Get in," she said, before climbing into the driver's seat and closed the door.

When she turned on the engine, she looked out her windshield and saw Midnight standing there, looking worried. The two locked eyes for a moment before the pegasus opened her door and stepped out. "You Midnight?" She asked, receiving a nod from the mare. Spitfire looked back as AJ, Dash, and Pinkamena stood by the back doors. She then returned her gaze to the black mare. "There's room up front with me."

Twilight was thrown through a cubicle and slammed into a desk, collapsing to the floor with a groan. Looking up, she saw Sonata approaching her, gripping what was left of the broken cubicle wall and throwing it aside.

"If you can't beat me," the siren cooed as she squatted down beside the mare. "how do you plan to beat the others?"

"Oh, you just caught me off guard..." Twilight replied with a chuckle, letting out a cough before lighting up her horn.

"I already told you..." Sonata chimed with a giggle. "Magic doesn't work on us."

The unicorn smirked. "I'm not using it on you," she cooed, before a computer flew from a nearby cubicle and hit the siren in the head.

Sonata let out a yell of shock and pain as she was slammed into the desk. Twilight got to her feet and stumbled a little before looking down at the siren.

"Don't get up," she said before kicking the siren in the side. "I like you like this."

The blue siren let out a grunt and started to get up again. "You forgot... one very important detail..."

"Oh, yeah?" Asked Twilight, kicking the siren again and making her roll over on her back. "What's that?"

Sonata let out a chuckle. "I'm not alone, silly..."

Twilight looked around before looking down at Sonata again, shrugging. "I don't see anyone," she said, before lifting her foot.

About to slam it down on the siren's neck, she was hit hard in the side and was thrown into the adjacent cubicle, crashing through the thin wall and tumbling across the floor.

"Ah... fuck..." the unicorn groaned, before slowly looking up at her attacker.

She looked just in time to see Aria just turning back into her mare form. Her arms grew to their normal length as the scales covering her body faded away. Turning her head to the side, she cracked her neck back into place as she smirked at Twilight.

"Picking on the ditzy one?" She cooed teasingly as she leaned forward, placing her hands on her knees. "I would've thought the big, bad Twittles would be up for a better fight..."

Eyes narrowing, Twilight let out a low growl. "Look... If you two fuck off and leave Adagio to me... I may let you live."

The purple siren let out a laugh as she stood back up. "Why the hell would we do that?" She asked. "The three of us have been together forever. We're not about to split up now."

"Then, I'll have to kill all three of you..."

Aria crossed her arms and grinned. "How? You could barely handle Sonata. What makes you think you're good enough for me or Adagio? Let alone all three of us..."

"Oh, I'll find a way..." the unicorn grunted as she got to her knees, looking up at Aria. "I stopped a Changeling, a Succubus, and killed that psychotic bitch... Three over-sized serpents won't be a problem..."

Aria's grin spread a little more. "You barely beat Surprise, from what I hear..." she replied. "And since you stopped her, we're here to finish what she started..." She then kicked Twilight in the face, catching her of guard as she fell back over. "Maybe you shouldn't let me talk for so long... You're getting distracted."

Suddenly, Adagio dropped down beside her and stretched her arms above her head with a sigh. "Stop playing around and start singing," she said as she slowly knelt down. "Once I make this... yummy treat my pet..." she cooed as she slowly ran a finger over Twilight's cheek. "we can start taking over this city..."

Twilight narrowed her eyes in anger so they looked like slits. The sirens all stood around her as they began to hum a soothing tune. Letting out a groan, Twilight covered her ears, beads of sweat running down her face as she tried to mentally shut out their magic.

"Ooo, this one's resisting..." Adagio cooed as she put her arms out at her sides before wrapping them around the other two sirens, her left around Aria and her right around Sonata. "Let's turn it up, shall we?"

She then reached down and grabbed Twilight by the neck before lifting her up and holding her against the wall. The sirens then moved in close as they resumed their song. Letting out a yell of pained resistance, Twilight covered her ears again.

Spitfire pulled up to the lab before she and the others climbed out.

"I hope we're not too late..." Midnight said, pulling out her guns as she slowly walked towards the lab.

Spitfire patted her on the shoulder as she walked passed her, moving slightly faster. "She'll be fine..."

"Yeah," AJ agreed with a smile, she, Dash, and Pinks following them. "Twilight can hold her own pretty well."

Adagio stopped singing, her ears twitching. "Dammit..." she growled, dropping Twilight before looking at Aria and Sonata. "Stop them. I'll try this myself." The other two sirens nodded before taking off, the orange one looking down at the unicorn again. "Alright, Twilight..." she cooed, kneeling down as she put her hands on the mare's shoulders, pinning her. "Let's try this again," she cooed as her eyes began to glow red.

Spitfire entered the lab and looked around the main lobby before looking down both side hallways. "Looks clear..." she said, moving further in as the others followed her.

"Where do you think Twilight is?" Midnight asked worriedly as she entered the lobby, looking around as she held her guns by her side.

Spitfire looked left and right at both hallways. "We need to split up. Cover more ground that way."

"Should we really be splitting up?" Asked Dash as she stepped up to the cop. "I mean... these girls are pretty tough, right?"

Spitfire turned to her and sighed. "I leave that up to you, then. You're the team. I'm just a cop."

Rainbow hesitated before nodding. "You're more than just a cop," she said, before turning towards the others. "Our mission is find Twilight and make sure she's okay before engaging the enemy," she announced. "Now, there's five of us. Who's gonna be in a group of two?"

Applejack gave a smile before putting her arm around Pinkamena. "We got it."

The pink mare eyed her with an almost non-existent smile.

"Alright," Dash replied with a smile, looking at Spitfire and Midnight. "The three of us take the right. Pinks and AJ can take the left."

"Got it," Applejack said with a thumbs up before leading Pinks away.

Rainbow, Midnight, and Spitfire began heading to the right hallway.

As they headed down the empty hall, AJ eyed the pink mare.

"So, it's... good to see ya..." she said with a smile. "We hardly see ya anymore. You okay?"

Pinks kept silent for a couple seconds before letting out a sigh. "I guess I'm still... on edge from the whole... Surprise thing..."

"Ah..." AJ said as she looked over her shoulder to make sure no one was sneaking up on them. "And ah bet nunna this is helpin' any..."

The pink mare shook her head. "Not helping at all."

"How about after this, we go and do something fun," the country girl offered. "There's this restaurant that overlooks the ocean, and--"

"Applejack?" Pinkamena interrupted as she stopped and turned to the orange mare.

"Yeah?" AJ asked, turning and facing her, too.

"I know you and I are close, and..." Pinks started, before letting out a sigh. "And, we had sex that one time during Surprise's rule... And, it was great, but..." The pink mare looked a little nervous as she seemed to tense up a bit.

Tilting her head questioningly, Applejack stepped up to her and gently placed her hand on the pink mare's arm. "What is it?" She asked, sounding concerned.

"I just..." the pink mare replied. "I don't... I'm just..."

AJ let out a sigh, thinking she knew what was going on. "Still not ready for a relationship?" The pink mare gave her a light smile. "Well, you let me know when yer ready, okay?"

"Trust me, Applejack," Pinks said with a slightly wider smile. "You'll be the first to know..."

AJ gave her a smile and a nod. "Sounds good to me..."

"Oh, isn't this sweet?" A voice cooed from down the hall.

The two turned to look, raising their guns when they saw Aria. The siren then grinned at them, showing off her sharp teeth as her eyes turned red.

"Well, shit..." AJ growled through her teeth.

Aria let out a shriek and lunged towards them, making both mares fire their guns.

Spitfire gasped as she and the others stopped moving. Looking back, the cop motioned for the others. "Come on! We gotta help them!"

Midnight and Rainbow Dash started to move when they heard a voice from the other end of the hall.

"Then, who's gonna play with me?" The playful voice asked. Turning back around, the three saw Sonata standing near the staircase at the end of the hall. Waving to them, her eyes turned red. "Hey, there!"

"It's okay girls," Rainbow said with a smirk. "It's just her. And there's three of us."

Sonata leaned forward and placed her hands on her knees. "Oh, the silly pony underestimates me..."

Dash narrowed her eyes as Midnight and Spitfire kept their guns aimed at her. The blue siren jumped towards them as her body began to change shape. Her torso stretched out into a serpent's body as her legs disappeared into her body while her arms stretched and became double-jointed. Her had also changed into a dragon-like head as her mouth grew out into a muzzle, filled with razor-sharp teeth. Instead of skin, she had scales and looked more like an ancient sea serpent with the forelegs of a horse. Embedded in her chest was her red amulet, which soon became hard to see as she swam through the air at the mares, mouth open and ready to attack.