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?
It was what I wanted to do.
كان ذلك ما أردتُ فعله
Das war das, was ich wollte.
Era ciò che volevo fare.
Era o que eu queria fazer.