End Everything (Written)

The spellbook had an infinite number of pages, in theory. Every spell that was created in the world would appear in its pages, under the gaze of the Librarian. It was a boring task, but an important one, as someone had to watch and read to see if anyone created a spell that was dangerous, so they could be contained.

But then one day, the spell to end everything came up in the book. And while he would have been able to stop it, the creator was smart.

The spell was cast by reading it silently in your head, see.