I, the Immortal, Have a System for the War of Resistance

“The Japanese have been getting awfully cocky lately!!! He was once a special forces chief instructor and the most outstanding graduate of the National Defense University, but an unexpected turn during a mission sent him back to the War of Resistance against Japan. Now, watch as he lives an immortal's life, forges the soul of the Dragon Abyss, crushes the enemy with technology, and rekindles the land with his passion...”