The Dunciad in the City. Theobald sleeps with his head on the goddess's lap, with royal blue fogs surrounding him. In his dream, he goes to Hades and visits the shade of Elkannah Settle. There he sees millions of souls waiting for new bodies as their souls transmigrate. Bavius dips each soul in Lethe to make it dull before sending it to a new body. (In classical mythology, the souls of the dead were put into Lethe to forget their lives before passing on to their final reward, but these are dipped in Lethe before being born.) Elkannah Settle hails Theobald as
The Book of Souls purchase of Sanctuary Records in 2013. On 14 August, the band issued a music video for the song "Speed of Light", directed by Llexi Leon. In addition, the song was simultaneously made available as a digital download and was issued as a single-track CD via Best Buy in the US. "The Book of Souls" is the band's first album since 1995's "The X Factor" to use their original logo on the cover. The artwork was created by Mark Wilkinson, whose previous works for Iron Maiden include "Live at Donington" (1998 remastered version) and "Best of the 'B' Sides" (2002 compilation),