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.
Don't lay your hands on Maria again.
Wage nicht, jemals wieder
Hand an Maria zu legen.
No vuelvas a tocarla de nuevo.
No vuelvas a tocarla de nuevo.
Ne lève plus jamais
la main sur elle, compris ?
Non azzardarti mai più a farle del male.
Nunca mais encoste os dedos na Maria.
Чтобы больше не поднимала на неё руку! 
Всё поняла?