"Shiki Tohno"
according to a website known as bestbuff(http://bestuff.com/stuff/shiki-tohno) , Shiki Tohno is one the best black haired anime character with only one vote. But as for his skills which was included as one of the top 10 most deadliest ability of all, which is to see lines in which if disconected will dismember the body or an object.
(Blog post Aug 25-29)
