Originally posted by: kenren
glasses?
i thought an eye patch because he is blind..

anyway...if he is blind..how the hell he knows zaraki smiling ?
His spirit energy was elevated and focused around his mouth!
In theory if elevated spirit energy is detected then it could go to be reason that he could 'sense' that Kenpachi was smiling. That or he is like Daredevil .. when something connects to matter it creates a sound vibration and he can see that.

This was all total B.S. just was bored doing math homework.