Nuclear Weapons: Facing the Demonic Hordes, I Head to the Northern Frontier to Build Nukes

In 3059, Liu Yuan's family underwent a great upheaval. He was forced into a broken engagement and hunted down, barely escaping with his life.

In 3061, Liu Yuan traveled with a group of wanderers into the Northern Frontier, enlisted in the army, and fought the demon seeds.

One of the few remaining secret guardians, Liu Yuan knew all too well that if the demon seeds broke through the Northern Frontier, the entire nation of Dongxia would be doomed. Humanity would struggle to survive and reproduce. To prepare for the crises ahead, Liu Yuan decided to use his versatile System to build a base in the Northern Frontier.

Three years later, the first wave of demon seeds to escape was completely wiped out!

By then, the Northern Frontier had already been transformed beyond recognition.

Three more years passed. Humans living under the demon seeds' rule across the Northern Frontier began a wave of independence. Liu Yuan claimed Beibei City and declared himself king, expanding his territory until a colossal power arose.

Chaha City: The demon seeds are striking back! Save me and my people, King Liu!

Qingyuan City: Do you really have to wipe us out completely?

Free People's Alliance: Stop fighting! We surrender.

Engineers' Alliance: Without our alliance, what will you use to make weapons? Liu Yuan: I can make weapons with one hand. Don't believe me? Come and fight.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.