Hatsune Miku is bored. What does she do? She surfs the waves of the Internet, and things get quite out of hand, or, for a more fitting term, hoof.

Through the powers of leeks, stupidity, and godly adorableness, she gets sent to the odd land of all things pony, where she laughs, cries, gets angry, and gets the crap thoroughly kicked outta her.

Voyager 1, a space probe sent out into the vastness of space. Attached to it is a golden record, containing the sciences, the music, the images, and the feelings of a small and distant world, called Earth. It is a message, put into a bottle, and thrown into the vast cosmic ocean. In case any advanced civilization intercepts the probe, they can learn of humanity's achievements. But with space being so vast, it's hard to imagine an alien civilization finding the bottle. But if it is...

I woke up one day as a character from a children's TV show. Now I have to deal with being the one pastel horse on this planet. Oh what fun.

Follows. Always watches, no eyes. Can't run. Don't look, or it takes you. If you try to escape, you only make it hurt more. Once you find your way into the Woods of the Slendermane, you will never see the light of day again!