She used thunder to strike them off...but was unable because her wounds from before didn't quite heal well...that was when her master handed her a sword...and said, " I know you have a lot of questions to ask, but I won't be able to answer any of them...just this that I am only a fragment of my formal body that is already lost,but I hand over my Sky Heaven Sword to you, use it when you are in danger...My time is up...but I liked to have a disciple like you...."