Demon Lords

Demon lords
Demon lords are demons infused with the one of the seven deadly sins. Oddly there are six demon Lords, as Satan has one of sin the sin of wrath. If a demon lord dies a the sin is lost forever as seen by Leviathan.

Powers
Not much is known about about there power is equal to the Seraphim, if not greater.

Known Demon Lords
Asmodeus

Baglath

Beelzebub

Belphegor

Leviathan

Mammon