As Mikado confronts Sensei, his birth father, he learns that Sensei is a killer and hates Mikado himself enough to want to kill him. Despair threatens to make Mikado's powers run wild.
To keep Mikado from going berserk, Erika borrows Hanzawa's power and creates a path to the space that holds Mikado and Sensei.
At the same time, in order to save Hiyakawa, Mukae continues to speak with the young Hiyakawa who has fled into a space Sensei has created.
Thanks to her, you've grown up 
liking things to be clean.
بسببها، ترعرعت على حبّ نقاوة الأشياء
Den Sauberkeitsfimmel
hast du von ihr.
Gracias a ella,
te criaste limpio y puro, pero…
Gracias a ella,
te criaste limpio y puro, pero…
Visiblement, elle t’a élevé
dans l’amour de la propreté.
grazie a lei sei cresciuto
 con un certo amore per la pulizia.
Por conta dela, você cresceu
querendo que as coisas sejam limpas.
Мать, конечно, 
растила тебя в любви и заботе…