Satan, the Demon Lord of Wrath, plans on stopping Lucifer once and for all. She sets off for Earth to retrieve Beelzebub and defeat Lucifer. Lucifer is significantly weaker than Satan, but plans on accepting her challenge anyway. Maria watches from afar and tries to remain faithful to Lucifer, and Levi struggles against Satan. How will Lucifer overcome her final obstacle, and what will happen to the others?
Levi's going to have
Onee-sama praise her more!
Und ich werde es schaffen, dass
sie mich noch viel öfter loben wird.
¡Haré que me elogie aún más!
¡Haré que me elogie aún más!
Je vais m’arranger
pour que ça continue !
Mi farò coprire di complimenti dalla Mia Signora!
Eu vou fazer ela me elogiar muito mais!
Я сделаю всё, 
чтобы сестрица хвалила меня ещё больше!