KILLER APE

Killer Ape summary:

In the distant future, advances in AI technology led to wars being fought without human soldiers. However, at the end of the 22nd century, a mysterious aircraft called "Gayla" shut down all AI, and humanity now must relearn how to wage war. Sakamoto Teppei joins the military in hopes of becoming a soldier, where he is sent into a simulation of the Battle of Waterloo to learn how to kill people.

In the distant future, advances in AI technology led to wars being fought without human soldiers. However, at the end of the 22nd century, a mysterious aircraft called "Gayla" shut down all AI, and humanity now must relearn how to wage war.