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.
The ones in danger are the ones 
foreign to this space—us!
من في خطر هم الغرباء لهذا الحيّز، أي نحن
In Gefahr sind wir,
die hier Fremdkörper sind.
Los que corremos peligro somos
los ajenos a este espacio.
Los que corremos peligro somos
los ajenos a este espacio.
Ceux qui sont le plus en danger, ici,
c’est nous !
Quelli in pericolo siamo noi, 
che siamo gli intrusi in questo spazio!
Nós, que somos estranhos a este
espaço, que estamos correndo perigo!
Здесь в опасности мы —
инородные элементы.