It had been a perfectly ordinary day for Twilight. She'd gone about her business, then she'd come back to her library, she'd said Spike goodnight and she'd curled up in her bed, ready to sleep the night away. She didn't think there would be any reason for her to wake up. She would have never been able to guess the reason.

The cover image is taken from picture number 233462 on Derpibooru, which I cannot link directly as per Fimfiction's rules, since it contains gore.