1.  The most powerful predecessor in the Naruto world is the Second Hokage, Tobirama Senju, rather than the popular character, the First Hokage, Hashirama Senju.

2. Tobirama's Strength and Influence Tobirama was not indecisive like his brother and had a hot temper. Together with the First Hokage, he laid the foundation for Konoha. He created forbidden jutsu like Edo Tensei, which played a crucial role in the Fourth Great Ninja War.

3. Tobirama's Jutsu Development Tobirama's jutsu development was unparalleled in the ninja world. He invented the ninja academy system and the Anbu Black Ops, which continue to operate in the Boruto era. His influence extended to all five major ninja villages.

4. Tobirama's Combat Abilities Tobirama's combat abilities were among the best in the ninja world. His Flying Thunder God Technique allowed him to navigate the battlefield effortlessly. His ninja skills and technological advancements surpassed others.