1. The First Hokage Hashirama Senju: Known for immense power, almost impossible to assassinate. Only Kagami Uchiha tried and failed, stealing the Forbidden Scroll of Seals instead.
2. The Second Hokage Tobirama Senju: Supposedly assassinated by the Gold and Silver Brothers from Hidden Cloud Village. Efforts are put into killing him due to his powerful abilities.
3. The Third Hokage Hiruzen Sarutobi: Orochimaru held a grudge for not being chosen as Hokage.
4. The Second Raikage: The Gold and Silver Brothers successfully assassinated the Second Raikage, descendants of the Sage of Six Paths.
5. The Fourth Kazekage: Killed while working with Orochimaru, who betrayed him. Their body is left to rot, with no recognition of their abilities.
6. The Third Kazekage: The strongest Kazekage was secretly assassinated by Sasori, the corpse is turned into a human puppet.
7. Yagura: Fourth Mizukage, perfect Jinchuriki, powerful in combat and ninjutsu. Controlled by Tobi's Sharingan and used as a puppet even after death.