Komamura's reaction when Tosen finally regained his sight, right before he vanished, just absolutely gutted me; I mean, to witness that flicker of the old Tosen, only for it to be snatched away immediately, felt like such a cruel twist of fate after all Komamura’s loyalty. It made me wonder if, deep down, he always held onto a tiny bit of hope that his friend would truly return to him, even after everything.