I Got a Containment System, Conquered the World, and Led Humanity

(Powering up + wish fulfillment + no heroine + military theme)

In his previous life, Zhang Yuan was a high school student who did nothing but read online novels at home. By chance, he was reborn in a world where no one had ever heard of the Foundation, and he acquired the Foundation System. Using what he knew about the Foundation, he rose step by step to become the strongest, uniting the world and even the entire universe!!!