wow!!! What an explosive way to end the series! I must say that the parentage of Schyler is always confusing. But I was glad to see how the characters have grown over the series, they evolved and matured. 
 But its always nice to see good triumph over evil. In order to truely love always comes with sacrifice. 
 Theres not much I can say without spoiling it for anyone else, so if you really loved the series, then read this final conclusion soon!