Summary: Sebastian and Barry were never close brothers, this only got worse after their mother's murder. So when Sebastian takes it upon himself to visit Central City nothing good could come of it. Allen twins!AU No pairings.

Characters: Barry Allen, Sebastian Smythe, Cisco Ramon, Harrison Wells and Caitlin Snow.

Disclaimer: I own neither Glee nor The Flash.

"You look mad. Why are you mad?" The speedster had arrived at S.T.A.R Labs only moments earlier. He didn't say a word just sat down near the window without a word looking deep in thought.

Cisco was the one who had asked the question. The reason he hadn't imminently was because of the hardened gaze Barry held-still had.

"Better question," Caitlin spoke up now. With a stern look she asked. "Why aren't you at work?"

Barry refused to even face them and instead stared off towards the window. "It's complicated."

Cisco frowned, he and Caitlin shared a glance both surprised by Barry's unusual behavior. The man was usually very open about how he felt and even when he wasn't open it was still easy to read him. But now…

Barry was stone faced just staring towards the window.

"Mr. Allen," There came Dr. Wells, wheeling himself into the room. "This wouldn't happen to do with your brother's visit to town, would it?"

At the mention of a brother Cisco's eyes widened incredulously and even Caitlin's usual stern façade dropped for a moment.

Barry turned around, something resembling a pout was on his face. "Joe told you?" He didn't sound betrayed, just surprised.

Dr. Wells nodded. "Indeed he did." Examing Barry Wells noted. "Are you ashamed of your brother?"

"No." Barry said it so fast as if it were a reflex. Dr. Wells gave a perplexed look.

"If not then why have you not told anyone in your life about him?"

Barry paused taking in the question before going on the defense. "Iris and Joe-"

"You aren't the one who told them," Dr. Wells' eyes narrowed. "Are you?"

Barry stared at Wells, his eyes glazed over both Cisco and Caitlin as well. "I love my brother." He stated almost guiltily.

"That doesn't answer my question." Dr. Wells stated. "Are you ashamed of your brother Barry?"

"I-" Barry hesitated. "No. I'm not ashamed of him he's just... not easy."

"Not easy?" Caitlin repeated.

"Hey," Cisco cracked a smile. "Trust me, I know about 'not easy' brothers."

Barry shook his head. "It's more then that..." Barry looked through the window his eyes finally landing on something.

"Is that him?" Cisco asked standing from his seat.

"And Joe." Barry added walking away from the window. He picked up the jacket he had thrown carelessly on the table when he had first arrived and tugged it on.

"Are you leaving?" Caitlin asked arching an eyebrow and crossing her arms. Barry shook his head.

"No," He replied, glancing around the room Barry grimaced. "If my brother comes up here he'll touch things and break them."

"Oh," Caitlin said. "He's clumsy like you?"

"I'm not-" Barry sighed. "Neither of us are clumsy. He's just handsy," Barry flinched at the word. "He also loves breaking things, and screwing with people."

Cisco skidded over with a look of alarm on his face. "Your brother?! Your twin!? Your identical twin?!"

"Didn't I mention that?"

Cisco smiled. "Okay, I have to meet this guy."

"No." Barry responded instantly. "Seriously Cisco, he will crush you."

"Wha-"

"He crushes everybody." Barry walked forward placing both hands on Cisco's shoulder. "Trust me, please."

Cisco opened his mouth to respond, confusion was still evident on his face. "But why-"

"Mr. Allen," Wells addressed. Barry turned to the elder man taking his ahds off Cisco's shoulders.

"What?"

Caitlin pointed at the elevator door which was lit. "Looks like Cisco his getting his wish."

Barry's expression was one full of utter fear, talking rapidly he said.

"Don't let anything he says get to you-I apologize in advance."

The door to the elevator opened and out came someone identical to Barry. Sauntering in he took one look at Cisco, Caitlin and the whole set up.

"This place is like a nerd galore," Sebastian smirked. "Perfect for you, huh Barry?"

Barry let out a pained groan.

A/N

So there's chapter 4! Hope you guys enjoyed it! Also if you guys wouldn't mind I need some help with something. Obviously Sebastian is gonna insult everyone so it'd be awesome if you guys gave me some creative insult ideas for the other characters. Bet no other authors requested that before! Hehe…

Also if you haven't noticed I change the chapter names to blanks. I'm not sure if I'm going to eventually title them but for now they're balnks. I was originally gonna have each of the chapters named after whoever encountered Sebastian for the first time in the story but incidently he meets Caitlin, Cisco and Wells so that didn't really work out…

Anyhow thanks for reading and please review!