MasterLogo51 wrote...
Hell and Hades are the some thing, The gates of Hell (Hades) is before you enter Hell itself. And I think I know some of my Mythology, I have been taking it for about a year now.
Then you're doing poorly. Greek mythology and Christian mythology are distinct in their applications of the term. Cerberus from ME2 is an allusion on the Greek-Roman concept of Hades, which is not the same as the Christian conception of Hell.
Greek-Roman Hades is the place where all dead mortals, good and evil, go for their afterlife. It is helpfully distinguished by the ferryman Charon, and the subsection the Elysium fields. The Alliance uses these terms, and a number of greek-specific references, in its early exploration.
The Christian Hell is the place where all the dead go, while Mass Effect deliberatly avoids nearly all Christian themology, reference, and implication. The Christian Hell, besides largely being defined in pop-culture by Dante's Inferno, has a far greater emphasis on its role as place of the damned, and doesn't have an equivalent Charan.