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?
the chance Takuru's mind can withstand 
what I'm planning is zero.
فرصة تحمُّل عقل تاكورو ما أخطِّط له معدومة
les chances que Takuru supporte
ce que je veux lui faire subir…
le possibilità che la psiche di Takuru riesca
a sopportare ciò che io sto per fargli
a chance de a mente do Takuru 
aguentar o que estou planejando é zero.