When scientific thinking meets the mystery of ninjutsu, Nagi Fengbo decides to use his rigorous knowledge of physics to redefine the "power" of this world. Faced with the familiar plot direction and the future of his brother's untimely death, he is determined to change everything. Starting from the ninja school, he regarded ninjutsu as physical problems to be solved. He disassembled, analyzed, and reconstructed them, vowing to develop a "scientific ninja way" that was unique to him. In the chaotic Konoha Village, he used theories and data to protect the most important people.