Mortal Sins examines the motivations of the characters in this episode with a flashback analysis of episodes 1-4. Lucifer, Maria, and Levi all have different needs and desires, but they still came together as a team to help fight the Mortal Sins. There's plenty more to come.
loves, worships, and is envious of Lucifer,
liebt, verehrt
und beneidet Luzifer.
ama, adora y envidia a Lucifer,
ama, adora y envidia a Lucifer,
Poussée par une passion
mêlée de jalousie et de rancune,
adora, venera e tem inveja de Lúcifer,
любит и боготворит её, 
а также завидует падшему ангелу,