Killer Ape

In the distant future, artificial intelligence dominates warfare, eliminating the need for human combatants. By the late 22nd century, a mysterious craft named "Gayla" disables all AI systems, forcing humanity to return to traditional methods of war. A man named Sakamoto Teppei enlists in the military with the goal of becoming a soldier. As part of his training, he participates in a simulation recreating the Battle of Waterloo, designed to teach him how to kill.