Hiruzen Sarutobi: He was capable of taking down Orochimaru, Hashirama Senju, and Tobirama Senju with his summon/staff Enki at his old age. He was also one of the two people with title "God of
Shinobi", the other being the Sage of the Six Path. It was also stated by Onoki that he was the strongest Kage in the Third generation of Kages (Onoki, Third Raikage, Third Mizukage, Hiruzen,
Minato Namikaze: It was stated that in the last Great Ninja War, he took down 1,000 Shinobis in a instant. He was the fastest ninja alive. Very intelligent. One of the four people with Space-Time Teleportation (Himself, Tobi, Tobirama, and from his reaction to Tobi, most likely the real Madara Uchiha).
Third Raikage: He was very, very, very durable, not even the second/third strongest Tailed Beast could damage him or the Rasenshuriken. Even though he died against an army of 10,000 shinobi, that entire battle lasted three whole days.
Refresh everyday and provide some latest manga analysis articles, especially some exciting free manga such as One Piece, Naruto, and Reborn. Those are all free for all. Use the unique way to think about the author's idea and guess what will happen next, really a good site for manga lovers. Of course have some anime news for us, free manga online are always a good choice for us!