My Commander Is So Cute

[Slice of life, affectionate moments, one heroine, sci-fi]

Her father disappeared, leaving behind a key that would drive the world mad. The key cured her illness, but also took away her peaceful life. It unlocked the shackles on human evolution, and from then on, everyone wanted a piece of her. Amid the scorn of others, she forced herself to become a master of weapons and the strongest commander, becoming the enemy of all “humanity.”