The Last Leviathan

Sam and Dean go deep undercover at Apple Pie Ridge Elementary School to hunt down one of the last Leviathans. Set more or less at the beginning of Season 8. No excessive angst, no crazy!Cas, no sick!Sam. Whee!chesters...Well, sort of. Rated T for Dean's potty mouth and grown-up!Sam's (off-screen) sexual exploits.