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.
She'd do whatever I said.
Die würde alles tun,
worum man sie bittet.
Hará lo que yo diga.
Hará lo que yo diga.
Toujours à l’écoute,
elle avait ses sautes d’humeur,
Fa tutto quello che le chiedo.
Ela faria tudo que eu dissesse.
Она бы исполнила мою просьбу.