Traditional time-traveling military-industrial tycoons use technology to beat the enemy with cool stories. However, "Military Industry Master" introduces the cognitive revolution of "theocratic system": the protagonist does not simply create advanced weapons. Every piece of equipment he transforms and every bullet he manufactures will automatically generate a "Tiangong" version under the rules of the system. This manual - this manual will arouse the belief resonance of all witnesses: the enemy will instinctively think that "this is a sacred weapon given by the Chinese God", resulting in a strange psychological effect of stopping firepower and kneeling down to pray on the battlefield; our soldiers, because of the blessing of faith, their combat effectiveness and trust in the equipment will skyrocket. The protagonist not only has to fight against the Japanese army, but also secretly plans to spread the legend of "Tiangong" in all war zones. While using faith to crush the enemy, he must also avoid being assassinated by the Japanese Shinto high-level and special high school as a "living god".