Traveling Through the Cold Weapon Era, but Awakening to the Red Alert System

[Traveling through different worlds + fighting for hegemony + system + violent soldier flow + collision of two world civilizations + fantasy] Wang Zheng traveled to a different world and became the lord of a small territory. He was responsible for a blood feud. His father died in a foreign invasion. He was reborn in a pile of corpses, and awakened the red alert system in the thin line between life and death. When he woke up again, he was told that a foreign country had invaded. "I have peerless experts to help me, don't panic, we will win this battle." "I want to regain the second town occupied by the enemy. Don't be afraid, my dear brother. This battle will be won." "I want to counterattack the enemy country. If you encourage me, I will win this battle." ……. With the destruction of the enemy country, Wang Zheng established the country and proclaimed himself king, officially starting the road to building a small country to dominate. And as he slowly rises, he gradually discovers that the world is far from what he saw, just a cold weapon age with warriors. A mysterious, strange, and magnificent new world began to appear before his eyes. "Everyone, you have seen the introduction here, why not go into the main text and look at me, Wang Zheng, the nuclear weapon to kill the god."