The final battle takes place in the Hikariwo theater, where Takuru is trapped in a sightless and soundless prison in his own mind.  He'll need Onoe's help to break free, but after what he knows about her, can he bring himself to ask for it?
I'll say it again.
سأكرّر كلامي
Ich sag es noch mal.
Unterschätze ihn bloß nicht.
Lo repito otra vez. No lo subestimes.
Lo diré otra vez. No lo subestimes.
Je te le redis,
ne le sous-estime pas.
Te lo ripeto ancora. Non devi sottovalutarlo.
Eu vou me repetir.