Summer with the Pine Twins

Into The Bunker: Part 5

Dipper's p.o.v.

"Imagine if it escapes into the town! He could turn into anything! We ould never trust anyone ever again!" I exclaim, clutching my hat in worry as (y/n) "Ok then what do we do about it?" "Well, it took us into its home, tricked us, and tried to destroy us. I say we return the favor," Wendy says before telling us her plan.

Once it was explained we tracked down the shapeshifter who was throwing a tantrum in the main part of the lab. Mabel and I walked in as she said loudly "Oh boy Dipper, that book sure is filled with some great monsters!" "There you are. Ooo, and a new one..." He transforms into Mabel. "Should I be one?" He transforms into me. "Or the other? How about both?" He transforms into a terrifying combination of the two of us with a wide mouth and we take off running with a scream.

"Guys, he's coming! He's coming!" I call out to Soos, Wendy, and (y/n) who were standing next to a water pipe. They start tugging at the wheel but no water comes out. "It's not working! Why isn't it working?!" (y/n) asked after she caught a glimpse of the shapeshifter who shoots its tongue at me, pulling the journal away from me. "You leave him alone!" Wendy and (y/n) shout as we tug on the journal. I lose my grip and I let go, the tongue flinging back to the shapeshifter as (y/n) faceplanted on the ground. "(y/n)!" 

I help her up and we watch as Wendy raises her ax when the pipe finally works and water comes spraying out washing us all down the tunnel. I get up first and see everyone was here but Wendy, just her ax. No! Grabbing her ax I race down the tunnel calling out for her. As I reach the lab I see Wendy laying limp on the ground. Oh no...No, no, no, no, no, no! I drop the ax as I skid to her side and shake her. "Can you hear me?! Oh please be ok, please be ok!" She doesn't open her eyes and I start to tear up. "Oh no, oh no. This is all my fault if I had just told you and (y/n) in the closet we wouldn't be in this mess but I was too scared and now you could be hurt or worse and I never even got the chance to say I'm I was in love with you but now-" "Uh...Dipper?"

I hear Wendy asks and I turn around to see Wendy with my journal and she was ok! "W-Wendy?! B-but then who's-" The shapeshifter gets up before I can ask anything and starts playing tug of war with Wendy over the journal. "Give me back that journal!"Never!" The two tumble around and I grab the ax soon being told "Hit her with the ax!" "Don't listen to her Dipper!" "She's the shapeshifter!" I raise the ax and look between the two Wendys. 

"I dunno who's who, give me a sign!" The first one smiles at me with a wink, the other zips her lips, locks her lips, and throws away the key. Of course! I plunge the ax into the shapeshifter's stomach. It lets out a shriek before shifting back into its normal form when (y/n) runs in and points at a container behind it shouting "Push it in!" We all force the thing into the container and it shuts as it begins to freeze.