326 is interesting . and I take it the twins die in the end . but i havnt gotten that far yet :( sad<<<wow just wow<<I wish both of them had died we wouldn't have to experience so much pain<<how bout just both of them live
It's because only someone who has witnessed a death (or multiple deaths) can see a Thestral. And since Death itself is always there when someone dies, it is the only being able to create a wand with Thestral hair.