Angel of Destiny:  There 's one more battle on the horizon for you _ three _ . One unlike you 've ever faced before , one you wo n't see coming , and one you may not survive .
Piper Halliwell: What does that have to do with Leo ?
Angel of Destiny: The loss , the pain will motivate you , all of you to fight , without which you will have no chance to prevail .
Piper Halliwell: Wo n't you please try to let us find a way to do this without Leo dying ?
Angel of Destiny: What exactly do you have in mind ?