Totsuka Maria was praying in a chapel at Seiseki Girls' Academy when a black cross comes falling from the sky. On that cross, was a fallen angel, bearing the sin of pride, Lucifer. Maria attempt to tend to the angel, but the floor falls out and she disappears. Lucifer finds herself in the depths of hell, and runs into the Demon Lord of Envy, Leviathan.
Now there's only one left.
Nur noch einer übrig.
Solo queda una.
Solo queda una.
Ora ne manca solo una.
Agora só resta mais uma.
Что ж, осталось ещё одно.