Maria is glad she gets to see Lucifer again, believing that she's an angel, and then has her heart stolen by the Demon King. Lucifer forces Maria to follow her and lets her live a life of luxury. Meanwhile, Leviathan, who has strong feelings for Lucifer starts to get jealous over Maria because Lucifer won't pay any attention to her.
What do you intend to do with this little
heart that's been seized by a demon lord?
Was willst du mit dem kleinen Herz,
das ein Dämonenfürst für sich beansprucht?
¿Qué podrías hacer
con las posesiones de un demonio?
¿Qué podrías hacer
con las posesiones de un demonio?
C’est un cœur arraché
par un seigneur démon. Tu le veux ?
Che vorresti fare con quel piccolo cuore,
strappato dalla mano di una Potenza Demoniaca?
O que pretende com esse coração 
apoderado por uma Rainha Demônio?
Что ты будешь делать с сердцем, 
которое я забрала?