Lethe alpha literally means "un-forgetfulness" or "un-concealment". Lethe, the river of forgetfulness, was one of the five rivers of the Greek underworld, the other four being Styx, Acheron (the river of sorrow), Cocytus (the river of lamentation) and Phlegethon (the river of fire). According to Statius, it bordered Elysium, the final resting place of the virtuous. Ovid wrote that the river flowed through the cave of Hypnos, god of sleep, where its murmuring would induce drowsiness. The shades of the dead were required to drink the waters of the Lethe in order to forget their earthly life. In the "Aeneid", Virgil
Mythology of The X-Files more significance to what is to come". Todd VanDerWerff of "The A.V. Club" called the third season "The X-Files" "best season and maybe one of the greatest TV seasons of all time", noting it was consistent and "[swung] from strength to strength" between mythology and stand-alone episodes. Michael Sauter of "Entertainment Weekly" praised the new additions to the series' mythology during the series' fifth year. As the show increased in popularity, the mythology episodes even started causing media speculation. For instance, the fourth-season episode "Gethsemane" caused newspapers to run articles on whether or not Mulder had actually died. An article