Waking to a wall of darkness

No, wait...five more minutes...
Chris got up groggily. Early mornings weren't his thing.
The force field that cut off half of the room woke him up, though.
"WHAT THE HELL!?" he screamed, running down the corridor.
Blood smeared the walls. There had been a battle here.
Judging from the occasional body, Starlight Academy hadn't fared too well...
Whatever did this isn't human. No human could have done this...
Chris felt totally alone. All he wanted was a little proof he wasn't the last person in the Academy...

Adelina jumped out of bed, her heart racing. Why was everyone screaming? The voices were faint, and sounded like they were coming from the boys dorms, but she could tell something was definitely very, very wrong. She swallowed and put sweatpants and a sweatshirt over her pajama's, and ran out of her room.

The minute she did so, her green eyes widened, and her heart began to beat even faster. What had happened here?!

"What the..." she began, unable to finish. She walked down the hallways, trying not to look at the blood or bodies. However, she couldn't help it; she looked, but didn't get too close to any. She could see that some were the teachers... oh, no... if the teachers were dead, who was going to help them?

She swallowed. She looked around, not completely sure where she was going or what she should do. Then, in an instant, it came to her; try and help the other people that were trapped in here get out. She took a deep breath and walked down the halls, entering the boys dorms. She could see other people down the hall, and outside one of the windows, she could see a few people trying to break the thing that had trapped them.

She turned back to the people that were in front of her, and asked in a loud, somewhat frightened whisper, "What's going on? What happened?" she didn't exactly expect them to know, but she figured it was worth a try to ask.

Marine groggily got up. She wasn't good with late nights and early mornings ,and after tricking Judas, this wasn't her day. She took a quick shower and got dressed. She walked towards the door,then came the blood. 'Death to all immortal!' was written on the wall in blood. "Holy Crap!" she turned to the beds ,she was all but lucky because most of the girls were dead. The others probably ran off somewhere. She yanked on the door ,but it didn't budge.She ran to the window which was pure black. She turned to the wall. "Thats in-human!" she thought. Blood was running up the walls. She busted the door and saw a girl of about 11 in a corner crying like it was the end. Marine quickly shook her and led her out of the Hallway. Outside was worse. There was a giant black shield off darkness covered every way out. She saw people blowing with their powers at the shield. What was all this? Why now? Here?

"Invasion? You mean...aliens?"
Chris burst out laughing.
"You're kidding, right? Aliens don't exist outside of petri dishes and microscopes."
But then again, what other explanation is there?
"...Okay. Let's assume they ARE aliens. How do we plan to fight back?"

Aliens... invasion... Adelina thought, her eyes wide. She was unable to answer Chris's question about to fight back, mostly because she was very afriad right now. She started shaking a little bit, and was taken off to her own little world for a moment. She blinked when someone touched her hand... she looked down to see Amara. She stopped shaking, as if seeing the little girl calmed her.

"Amara... you're... you're back..." she said, a slight smile making its way onto her face. She them remembered their 'little secret', and was slightly nervous about this. However, she didn't let any of this show on her face. Her smile widened as she looked at the girl, but said nothing.

Jesse ran through his now open door, about to run into one of the bloody walls because of the blood-covered floor. However, he stopped himself, eyes wide. What had just happened here?!

He looked around, and saw a group of people not too far down the hall. Two of which were people he knew... his sister, Adelina, and Amara, one of her friends. He walked toward them, stepping around the bodies, a frightened and confused look on his face. "What just — "

Adelina looked up. "An invasion, Jesse... with aliens, and all that stuff..." she answered quietly.