Living in the Kumogakure Village where the ninja clan monopolizes everything and blood inheritance determines the upper limit, Iwa Tetsu, a commoner boy who comes from the bottom, has no bloodline, no family, and no background, has been nailed to the shackles of the bottom since birth.
Without a unique bloodline limit, no training resources provided by the clan, and no inherited secret techniques, he could only fight with his physical body, build a foundation with hard training, struggle step by step in the life-and-death fight, and forcefully fight his way to the chunin rank.
Extreme physical training, overloaded thunder training, and endless physical breakthroughs not only gave him strong combat power, but also ushered in insurmountable resource constraints.
Sky-high-priced medicinal materials, sufficient meat, systematic classics, and a stable training environment are all firmly controlled by the top ninja clan.
Civilian ninjas are born to be chess pieces and cannon fodder, trapped at the bottom, and their lives are like straw.
In order to break the desperate situation and break away from the prison of fate, Iwa Tetsu resolutely applied to enter the declining Kumogakure Ninja School.
Use the Ninja School as a springboard, use official rations to make up for shortcomings, and use massive resources to lay a solid foundation.
The children of the Ninja clan are arrogant and crowded, the class barriers are strict and cold, the road ahead is full of thorns, and the battlefield is full of dangers.
Everyone knows that there is no upper limit to a successor without blood.
But he wants to go against the grain!
Use flesh and blood as a furnace, use thunder to temper the bones,
With all kinds of hard work, he shakes the Ninja clan,
Use a pair of ordinary fists to crush the injustice in the world!
In Yunyin, where thousands of races abound, he has found a path that belongs only to mortals to defy nature and become stronger.
