Senju Tobirama is the second generation Hokage of Konoha Village in the Land of Fire, and the younger brother of the first generation Hokage, Senju Hashirama. He is one of the founders of Konoha Village, and is known as the "fastest ninja in the ninja world" and the "founder of forbidden techniques". He balanced his brother's idealism with realism, established the ninja school and the Chunin exam system to cultivate talents, and established the Anbu. He also established the Konoha Police Force to strengthen centralization. These systems laid the foundation for Konoha's prosperity, but became a hotbed for factional struggles.
Background
Senju Tobirama was born in the Fire Country Senju Clan. He is the second son of the Senju clan. He witnessed his younger brothers Kawarama and Itama die in battle when he was young, and he deeply understands the cruelty of war. His father Senju Furuma's iron-blooded education made him form a pragmatic thinking of "ending war with war".
He secretly supports his brother Hashirama and Uchiha Madara's peace ideas, but is always wary of Uchiha's "curse hatred".
The founder and system founder of Konoha, after assisting Hashirama in establishing Konoha, he led the political system reform:
Established ninja schools to break the family monopoly and cultivate civilian ninjas (such as Sarutobi Hiruzen);
Set up the Anbu to strengthen centralization, set up the Konoha Police Force and handed it over to the Uchiha clan, which was actually isolation and surveillance;
Proposed "distributing the tailed beasts with money" in the Five Kage Talks, promoted short-term peace among the five major countries, and showed diplomatic skills.
Personality and Hobbies
Calm and rational: Make decisions based on data (such as analyzing the principle of Sharingan awakening).
Decisive and ruthless: Can sacrifice individuals to protect the village (acquiesced to the isolation of Uchiha after the Battle of the Valley of the End).
Contradictory: Despises Uchiha but accepts Uchiha Kagami as his apprentice; develops forbidden techniques but seals them, reflecting the tearing between ideals and reality.
Likes grilled fish dishes: Prefers to catch and grill freshly by the river, symbolizing the desire to control the "pure water source".
Ninjutsu research and development: Obsessed with taboo research, the laboratory manuscripts fill the Konoha library.
Skill Introduction
Tobirama Senju[Second Hokage]:
Water Style - Explosive Bite of the Water Dragon[Prompt]: Cause Ninjutsu damage to up to 12 units to the selected opponent's unit team and Knockdown and High Combo.
Taijutsu Attack: Attacks the opponent's front row and has a chance of 3 COMBO and High Float
Water Style - Water Wall: Chases and Attacks a High Floated unit, causes Repulse.
Inheritor of the Will of Fire: At the beginning of a battle, all units in your field will have their Attack increased by 30%, lasts for 5 rounds.
Genjutsu - lnfinite Darkness Jutsu: At the beginning of a battle, cause Blindness to 2 individual unitss atrandom for 1 round.
Tobirama Senju[Edo Tense]:

Tobirama Senju[New Year]:

Tobirama Senju[Swimsuit]:

Ending
In the Valley of the End, Tobirama Senju severely injured Uchiha Izuna with Flying Thunder God Slash, which indirectly led to the breakup between Madara and Hashirama. After the war, he promoted the isolation policy of Uchiha, which laid the hidden danger of extermination.
In the First Shinobi World War, in order to cover the retreat of Sarutobi Hiruzen and other subordinates, he fought alone against the Kumogakure Kinkaku and Ginkaku troops and died of exhaustion. Before his death, he entrusted the position of Hokage to Hiruzen, implementing the creed of "the village is above the individual".
He was resurrected in the Fourth Shinobi World War, blocked the Ten Tails with the Four Red Yang Formation, and developed the tactics of mutual multiplication of detonation tags to severely damage the enemy. Before the soul returned, he warned: "Beware of the dark side of power."