In the game files, Vergil's first boss theme is mixed with rain sound effects."Stage Music 8 (Temen-ni-gru Connected to the Underworld)" "M-15 End (Arkham Leaves for the Underworld)" "Stage Music 7 (Temen-ni-gru After the Ritual)" "Defeating Geryon - Slick Quicksilver Style" "Bridge Collapse - Geryon Battle Theme 2" "M-12 Start (Jester Reveals the Mystery of Temen-ni-gru)" "Stage Music 6 (Gears of Madness - Underground Arena)" "Activating the Ancient Device (Dante's Juggling)" "M-9 End (Lady Surrounded by the 7 Hells)" "Stage Music 3 (Temen-ni-gru Mid-Upper Levels)" "M-5 Start (Blood-goyle Appears - Battle)" "Stage Music 2 (Temen-ni-gru Floors 1 & 2)" "M-4 Start (Arkham Decides to Remove Lady)" "M-3 Start (Seeing Vergil and Arkham Atop the Tower)" "M-2 Start (The 7 Hells Appear at Dante's Office)"