Shima returns home despite everyone thinking he had severed ties. Lightning questions his motives. Mephisto plans to face off against Lucifer. Amid these turns of events, Yukio hides that he met Lucifer in person in the Illuminati's underground facility, but Shima knows the truth. A sense of great unease grows stronger in Yukio's heart – Shima advises him to talk to somebody about it. In the meantime, Mephisto arranges for Rin and the rest of the crew to rest and relax at a spa resort in gratitude for their hard work.
Don't you want to learn about the mystery
of those eyes and the secrets behind your birth?
هل تريد معرفة لغز تلك العيون
والسّرّ خلف ولادتك؟
Das Rätsel um deine Augen,
¿No quieres saber los secretos
de ese ojo y de tu nacimiento?
¿No quieres saber los secretos
de ese ojo y de tu nacimiento?
N’as-tu pas envie de découvrir
Non vuoi risolvere il mistero del tuo occhio 
e conoscere il segreto della tua nascita?
Não quer aprender sobre o mistério desses
olhos e os segredos por trás do seu nascimento?
Неужели тебе не хочется
ไม่อยากรู้ความลับ