Rainbow Factory

Also known as: RainbowFactory, 彩虹工厂经理, 彩虹工厂, 杯糕组

An infamous grimdark My Little Pony: Friendship Is Magic fanfiction in which a factory creates rainbows by killing ponies. Usually involves Rainbow Dash working there or even running it.

See also

• Cupcakes (My Little Pony)
• Pony.MOV