From the Dante's Inferno (video game) wikipedia page: "Having journeyed through all of Hell, confronted his past and atoned for his sins, Dante must now face Lucifer in his true form: a giant, three-headed demon."
Emphasis mine.
They're certainly making sure this game is as deep and philosophical as it should be. It's got layers, I tell you. Layers of what, I don't know, but it'll have them.