Make the Most of It (Destiel AU)

What The Actual FRICK

"Um. Okay. Let's all just calm down. We'll just go, and you can talk with Dean and Sam without us getting in the way." Cass said nervously.
"Not so fast." The petit blonde adjusted her position in front of the door, blocking their exit. "You see, I've been waiting to get my hands on the Winchesters for such a long time. They did kill my family, after all." Her face hardens, and she continues, "I was just a little girl. Woke up one morning to see my family dead all around me. They only left me alive because I was too small to be a threat. Your mistake. I'm going to enjoy killing you, nice and slow, right in front of your boyfriends." Her face seemed to ripple, and in a flash, she wasn't Miss Honey anymore, she was Lisa.
"Sweetie pie? Come on out." Lisa's voice had that same sugary sweet tone.
A familiar, awful, heartbreakingly beautiful face came up the basement steps. With the same glazed look as all the others, he stepped behind the strange woman.
Dean Winchester, the boy who had cheated on him, broken his heart, and stomped on it, was right next to Cass, just as brain dead as his other family members. Cass couldn't help but feel pity for him.
"Wh-who are you? You must have TH-the wrong family. Sam could never hurt anyone." Gabe stutters out.
"Oh, honey. You still haven't figured it out? I'm a siren. And my name is unpronounceable in English. But your boyfriend's family knows me as Lila." She spat. Grabbing John's face in her hands as if to kiss him, the siren traced his features with one long nail.
"And I must say, this meat suit is getting very... Constricting." She cooed. There was a horrible, sloppy, tearing sound and the teacher's skin split in half. A creature too horrible for words came out. Pale, bony and ugly in every possible way, it was evident the pretty young teacher was not the same as the evil monster standing before them.
Kicking the duffel bag aside, the siren snapped her fingers and whispered some sharp words in Latin. Instantly, Sam, Dean and John were guard dogs, standing in front of the door and barking when Gabe got to close.
"What did you do?" Gabe said, horrified.
Castiel stayed silent, overwhelmed by her power and trying to imagine a scenario where they would get out of this alive.
"Ugh, I forgot. You mortals are so dim." She circled her fingers around her face, "Hello? Trickster and siren? Twice the fun. Unfortunately, the Winchesters here have a problem with "monsters" like me. They're hunters, you know. They kill people like me for a living. That's why they have all those strange books and if you checked the truck of their car, I bet you'd find more guns than the US military has."
Cass didn't know what to believe. He was a Christian, but sometimes he wasn't sure whether God was real. On the other hand, here was A FUDGING mythical creature, standing in front of him, telling him the things that go bump in the dark are actually real. What the actual FRICK was happening to him?
The creature went on. "It was so, so easy to manipulate this town, drop a couple hints I was here. Oh, Cass, you should have seen your face when you thought Dean was cheating on you. Priceless!" She chuckled.
"What? Dean did cheat on me. I saw him making out with Lisa."
"Oh, sugar. The real Lisa isn't here. I just changed a couple things around, put some of my essence into a body, and made it look like Lisa. Dean couldn't resist himself. I made it impossible for him to. And Gabe, Miss Honey says hi. You know how you thought Sam was acting different? That was all me, honey. "Miss Honey" bewitched Sam into believing you were evil. John was easy. Pretended to bump into him in town, had him under my spell and all nice and calm and peaceful in the blink of an eye." Lila faced Dean, harshly speaking to the boys who seemed not to hear her.
"Why do you think he accepted you coming out, Dean. He's never this nice normally, and as his sons you should have noticed that. And you think that I would let you catch me? Oh, it was so much fun to make your dad mad at you... He rushed straight into my arms and well, you know what happened next. Oh well. Too late now." She turned her attention back to Cass and Gabe. "See, because my dad was a trickster before he was killed, I can manipulate reality any way I want. And my mom was a siren, so these three," she gestured at the Winchesters, "are all under my control. I can make them do whatever I want." She waved her hand, and suddenly they were in a mansion, surrounded by expensive couches and oriental rugs and Dean was running towards Cass, pressing their lips together. It was too hot, too sloppy, but the worst part was, it wasn't Dean. Not really.
Suddenly, Dean's hands were around Cass's neck and he couldn't breathe. Choking and gasping for air, he was dimly aware that the same thing was happening to Gabriel.
The siren stood over them, cackling. "I changed my mind. It'll be funner to watch them kill their own boyfriends."
Lila whipped around, as if she was talking to invisible voices. She seemed to morph, twitch and jerk and suddenly they weren't in a grand mansion, they were back at the Winchester's house. The siren stormed out of the room angrily, yelling at the air.

A/n- HAI and sorry it's short maybe I'll update earlier than next Sunday idk because I have IDEAS FINALLY. Okay, be sure to vote and comment if you liked it. I will probably only write 3 to 4 more chapters and maybe an epilogue :)
😊Elizabethrose