[quote=@The World]
Lucifer - Pride, Satan - Wrath, Leviathan - Envy, Beelzebub - Gluttony, Belphegor - Sloth, Mammon - Greed, Asmodeus - Lust.

Don't ask how I know these off the top of my head.
[/quote]

It's because of Digimon, isn't it? Either that or SMT.