luke the wolf not only ishe the fathe rof sasuke and lee
but he is also the ruler of his clan. he has been in many battle sscene a younge age and his bdoy shows all of them haveing scares and bits of his body missing. luke wears these scares wiht pride no matter what whne he battles he would never quite he could loss his arm and he woudls till abttle untill he passes out. it is true that luek killed his son lee sot hat he may leanr a type of sword art but he broght his son back so that he may enjoy his life. for as much as he could