Kevin deciphers the demon tablet and figures out how to close the gates of Hell. He tells Sam and Dean that according to the tablet one person must face a series of three trials, and the first one is to kill a hellhound.
Genres: Drama , Mystery , Sci-Fi & Fantasy
Keywords: angel , apocalypse , bromance , brother-brother-relationship , brothers , dead-mother , demon , demon-hunter , demonic-possession , exorcism , fighting-evil , four-horsemen-of-the-apocalypse , ghost , hopeful , horror , leviathan , monster , on-the-road , paranormal , paranormal-phenomena , purgatory , ressurection , supernatural , witch , gloomy , watch-series-online , dramatic , suspenseful , dark-fantasy , grand