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.
when I don't know why I'm not chosen.
warum nicht ich es sein konnte.
cuando no me eligen a mí.
cuando no me eligen a mí.
e di non sapere perché non vengo scelta io.
e também não sei por 
que não fui a escolhida.