Don't Leave Me Alone... (Billdip)

Gideon

We pop out the other side of the portal. Before I can adjust to where it took us, we fall.

"Is everyone okay?" Ford asks after we hit the ground.

"I'm good." Wendy replies.

"Me too." Says Soos.

"I'm okay!" Mabel.

"Sure." Stan.

"Yeah, I'm fine." I respond. I sit up. We popped out in a little clearing deep in the forest. It's a place I've never seen before. There are only trees and bushes as far as the eye can see. We all get to our feet. The portal is gone. We start talking.

"Why are we here?"

"Where is here?"

"Why weren't Olive and Melodie taken?"

"What's going on?"

"Well, well, well." said an ominous southern voice. "If it isn't the Pines family. Plus Soos and Wendy." We all collectively groaned. Gideon. He walked out from behind a tree. His eyes looked like they were glowing.

"What do you want, ya twerp?" Stan asks. Gideon chuckles.

"I'm not Gideon, I'm someone else who's come for revenge." He says. Then I realize his eyes are glowing. They're a strange dark red, different from his normal light blue eyes. Is he possessed? I feel Bill inside me tug at the control of my body, but I stay in control.

"Who are you?" Ford asks assertively. Not-Gideon shrugs.

"Little bit of this, little bit of that, doesn't matter." He states matter-of-factly. "What does matter is that you think you're better than everyone else." With the blink of an eye he goes from in front of us to behind us. He shoots a green fireball at Ford, who falls to the floor unconscious.

"No-!" Stan yells, before he's blasted with a fireball.

"Mr. Pines-!" Soos yells. Then he's hit. Then Wendy. Then he turns to us.

"Goodbye." He says with a creepy smile. He shoots a fireball at Mabel. In that instant I felt something. Something inside me shifted. I held out my hand, and my own ball of blue fire shoots out, heading towards not-Gideon. He jumps out of the way, and gives Mabel just enough time to barely dodge his green flames. I'm frozen in shock.

Did I just do that? I think to myself. I look down at my hand. It ignites in blue flames. The same ones that Bill Cipher has.

'Kid, I don't know how you did that, but you have to give me control, now!' I slightly shake my head.

"N-no..." I mutter, looking down at my right hand, engulfed in flames. I look up to see Mabel staring at me. She looks scared. I feel tears prick the corners of my eyes.

"How the hell did you do that!?" Not-Gideon yells. When I don't answer, he raises his hand, and I start floating. Then all of a sudden I can't breathe. It's like he's force choking me. I grab at my neck, but there isn't anything there.

"Dipper!" Mabel yells. She looks up at me with absolute fear in her eyes.

'Pinetree, you know I'm not lying, give me control!' I feel myself losing consciousness. I can't... My vision starts to fade to black. Suddenly, as if on autopilot, I shoot a fireball at not-Gideon. He gets hit, and I fall to the ground. I gasp and cough. Mabel runs over.