I Forged the Soul of the Army in Daxia and Defeated the Foreign Gods with One Shot

My parents died fifteen years ago. They did not reincarnate, but turned into military souls and guarded the Great Wall of the Western Frontier for Daxia for fifteen years. Now that foreign gods have invaded, their souls are on the verge of being broken, and they only have three months left to live. The surrender faction in the court is traitorous and seeking glory, the gods from outside the region are eyeing them, and the defense line of the Great Wall is crumbling. And I, a master of science and engineering who came from time-travel, awakened the Divine Eyes of Destroying Illusions, destroyed illusions with one shot, and killed foreign gods with one shot! This time, I will stand on the Great Wall for them, guard the country's gates, and protect them. I, the Great Xia Erlang, will fight to the death and never retreat! The soul of my army in Daxia will never stop protecting the country! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.