Talk:Kamijou Touma/Chronology (Toaru Majutsu no Index)/@comment-220.255.1.117-20141030151553/@comment-24038754-20150128181849

It's actually been explained, Mr. Butcher. While he can block any supernatural attacks he's still vulnerable to their physical outcomes, such as metal heated by a fireball or peebles flying at him from an explosion. The feathers directly damaged his brain, so it was not a consistent magical bind like Aurelous's "forget" command, but a physical outcome of a magical attack. Same goes for magicians using magic to empower their bodies to deliver stronger attacks, such as Acqua.