Derpy Hooves and the Rainbow Factory

When I got home, I sat on my couch, thinking of a plan. "Should I tell Princess Celestia? Should I go back and promise Rainbow Dash that ill keep the secret? No. Soon the population is going to decrease!" I run out the door, heading to SugarCube Corner. "Maybe a muffin will calm me down and help me think" I thought.

As I reach for the knob on the door, I feel a tap. "Derpy Hooves." A royal guard says. "Let us escort you to Canterlot."

"Have you been to Cloudsdale today, Derpy?" Princess Celestia says. "There has been a sudden decrease of Equestria's population, and more rainbows. We think the Rainbow Factory might have something to do with this. Do you know anything?" "N-no. I'm sorry." I lie. "Derpy, please. It's very important. Soon, only a few ponies will be left." Rainbow's words go through my mind. I can't die. I have lots of things to do, and promises to keep. "No. Goodbye." I try to walk out the door, and the two royal guards stop me. "Derpy Hooves!" She says loudly. "I can't rule a land where all the Earth ponies and Unicorns are dying. Please." "I'm sorry Princess. I don't know anythi-" I see her horn glow, and suddenly I'm saying, "Rainbow Dash is killing ponies to make rainbows with a few other Pegasi."

While I'm knocked out, I dream of Rainbow Dash killing me. "It's come to this. You told!" She says. "I-I'm sorry! Princess Celestia put a spell on me to say the truth!" She throws me in a cage, and the cage moves by the Pegasus Device. "NOOOOO-"

I wake up and find myself in a dungeon.