Samurai Sword's vicious attack resulted in many lost personnel for Public Safety Devil Extermination Division 4.

Aki Hayakawa wakes up in a hospital bed, unable to accept the reality of losing Himeno. Kurose and Tendo then appear in front of Hayakawa, letting him know that they are now in charge of coaching him.

Meanwhile, Makima introduces Denji and Power to a member of Public Safety who will act as their mentor in order to strengthen Division 4.
Any devil that can beat me 
would be the strongest devil.
وأيّ شيطان يستطيع هزيمتي سيُعَدُّ الشّيطان الأقوى
Folglich ist der Teufel, der mich schlägt,
der stärkste Teufel.
El demonio que lograra derrotarme
sería el más poderoso de todos.
Es decir, que solo puede vencerme
el demonio más fuerte que haya.
Il n’y aura pas plus fort
qu’un démon capable de me battre.
Quindi, un Diavolo capace di battermi
sarebbe a sua volta il più forte.
O demônio que me derrotar será
o demônio mais forte de todos.
Значит, и победить меня сможет
только сильнейший демон.
ใครที่เอาชนะฉันได้
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