[At first, he starts to think of it like a problem that should be fixed, but then he realizes maybe that's not true, or not what's wanted. Perhaps Hibiki doesn't need or want to be "fixed"; she simply hears a voice that sings.]
No one else should hear it because it's dangerous?
[It's not an assumption so much as a legitimate question.]
no subject
No one else should hear it because it's dangerous?
[It's not an assumption so much as a legitimate question.]