Question 1 Answer : Nagato Uzumaki, Obito Uchiha And Madara Uchiha

Question 2 Answer : His First Heart Was Destroyed By Kakashi, His Second Heart Was Destroyed By Hidan With His Third And Fourth Hearts Being Destroyed By That Of Naruto And Finally His Fifth Heart Was Once Again Destroyed By Kakashi Hatake (As Such Though)

Question 3 Answer : Six Flowers (Three Flowers Each Between The Two Flower Pots That Were Located There As Such Though)

IGN : KitsuneKiriyo

UID : 200000082303791

Server : S1-Naruto