My name is Bobby Singer In twenty-four hours I'm gonna lose my memory So here's everything you need to know Monsters demons angels vampires the boogeyman under your bed I've seen it I've hunted it I've killed it I'm not the only hunter out here but there aren't as many as there used to be Not near as many as there need to be I've learned everything I can about every damned critter that walks crawls or flies & I'm not gonna let that all be for nothing I'm not going down without a fight I'm not letting everything I've learned disappear So that's what you're holding in your hands-everything I know Anything that'd be useful for Sam Dean & the hunters that come after me It's a guide to huntingit's a guide to me My last will & testament Ya idjits