Traveling through the ninja world, Tanner, a six-year-old civilian boy, awakened the god-level forging system and forged iron soldiers with chakra. He broke through the shackles of ninjutsu, created a special kunai that did not require any seals and had the ability to perform the three body arts, and developed an exclusive tactical system that defies the will of the gods. Relying on the ultimate training to temper his body and chakra, he can crush the geniuses of the family step by step. With his sister Tiantian, he can find his own invincible ninja path in the crisis-ridden Konoha!