Underworld just has everything you want. I mean, obviously that gnarly "in hellllll" part is not something we've heard before but this song has the keyboards all over, wicked and groovy riffs with the choir element. Russ hitting the high notes and low notes and that epic almost inferno-like soaring chorus. Legend because I love the prog and the ending with that break from the mayhem (which sort of reminds me off the Assassin's Creed II soundtrack for some reason). And Charon because it's bone crunching riffs, the vocals are penomenal and above all, different with that "Ohhhhhhhhh" almost like a shout of fright from the passenger on Charon's ferry, and the ending which I really appreciated. I'm honestly not a big fan of Romeo's idea of "cutting the fat". There are so many parts of this album that could have been prolonged. I like long songs. Like for me, they should have made Underworld and Charon longer mini-epics and eliminate "In My Darkest Hour" completely.