Light, Dark and Wolf {A Teen Wolf & Supernatural Crossover}

What are They Doing Here?

I got back to the jeep the same time Stiles did and we had jumped in when he asked me where I'd gone. "Oh I was coming in but then I saw a nice car." I answered as we set off for school. "Oh ok, hey did you see those FBI guys?" Stiles asks turning a corner. "Yeah and those suits and badges so fake." I stated and Stiles nodded. "Yeah I know right.".
"And that Trench coat dude." I looked at my brother, "Not human.". "What? really? What is he? How'd you know?" Stiles immediately starts bombarding me with questions. "Ok, ok. Jeez one at a time." I calm him down.
"Yes he isn't human, I'm not sure what it is I've never felt something like that, but he's powerful and I know because he was radiating something different.". "Oh you mean like you know what it feels like when your close to a were-wolf, Kitsune, Banshee stuff you've met. But he's different." Stiles looks at me waiting for my reply.
"Exactly. His energy sorta felt like mine." my brother looked at me confused. "When I use my abilities I can feel my own energy and his kinda feels like that.". "Oh, ok." Stiles returns his focus to the road and pulls into school. "But which part of of you?" Was the last thing he said before we had to leave for separate classes.

It seemed like forever till lunch but when it was I ran as fast as I could to the cafeteria and got in line for food. Stiles entered and It was nearly my time to be severed.
"Stiles!" I shouted and turned to me, I indicated for him to come over with my hand. "Come go in front of me." I insisted. "But the others behind you." He argued. "What?" I turned to look at the dirty stares I was getting, but I shrugged. "They ain't my family." I smiled as he stepped in front and we soon walking over to our usual spot, but then I spotted them on the other side of the room.
Tall, Short and trench coat dude are what I call them.
"What are they doing here?" Stiles had obviously seen them too because he was pointing them out to me even though I'd already seen them. "I don't know." I give mischievous smile. "Let's see." I put my tray on a table and follow the FBI who are now making their way through the hall.
They were a good way away and they were talking, if I weren't a were-wolf I wouldn't of heard anything but...
"So.. I did some research and whenever any murders or something that happen in this town, there's always a group of kids in the middle of it." The tall one states reading a file in his hand. "And who are they?" The short man asks, "Their names are Scott McCall, Lydia Martin, Stiles Stilinski, Mel Stilinski and there is a Kira, Malia and Liam  but their names didn't appear till later, there was an Allison Argent but she's deceased." The tall one replied grimly.
"Right anyone else involved?" The short one turned to the tall one. "No except for a Derek Hale but he's not in school he's like 30 and Allison's dad was involved in a couple.". "Right then better get back to motel and think through what we do next, Did we get all those student's files?" The short one turned to the trench coat dude.
"Yes." He replied in a slightly raspy voice. "Great let's go.".
I kept following them until they left through the front door, I watched them climb into the car after the Trench coat dude put student files in the back and asked to ride shot gun, but was denied by both noth men, so he just disappeared into thin air, and I could of swore I heard the sound of wings behind me. I sighed thinking I was hearing things then turned and walked straight into the trench coat dude.
"How.." I looked behind me then back at him. "You were out there." I must of looked so confused because I was, he was outside on minute now he's here. "I'm..." I didn't let him finished, as much as I wanted to know what he was going to say, he freaked me out and I wanted to get back to Stiles and Scott I felt a little safer with them. I bolted straight back to Cafeteria. I looked back and he was gone again, but I didn't stop and I continued to make my way back to Stiles.

Trench Coat dudes P.O.V

When we'd finished inside the school we came back to car and I put the student files onto the back seat. "Can I ride shot gun?" I asked, but Both Sam and Dean denied and jumped in so I just shrugged and was gonna teleport back to the Motel when I saw a girl at the front doors of the school. She was staring straight at us and I had a feeling she had followed us from the Cafeteria. "I'll meet you guys at the motel." I told Sam and Dean, then I teleported back into the school without waiting for a response. The girl watched as Dean drove away then turned and ran straight into me, He face flashed different emotions, curiosity, confusion, fear "How..." She looked behind her, then back at me "You were out there.". "I'm..." I went to say but then she just bolted, running as fast as she could. I didn't mean to scare her. I forget how easily humans are scared, but normally they don't say anything, most just faint. I thought about following her but I didn't want to scare her even more so I just teleported to the motel to wait for Sam and Dean.