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
The Lake of Souls a means of protecting Harkat's soul when he and Kurda lived in the present at the same time, no such mechanism is in place now, and Harkat will soon disappear, albeit with a guaranteed escape from the Lake of Souls. Kurda eventually decides to sacrifice himself to allow Harkat to carry on his life, with Harkat choosing to risk a possible return to the Lake so he can carry on helping Darren in his quest. As Kurda prepares for his second death, Darren and Harkat return to their world, arriving at the Cirque du Freak. Harkat discovers the panther teeth