The Madman Who Proves the Dao

After years of war, the Mingwei Kingdom fell, and bandits ran rampant. The people, already suffering beyond endurance, had to treat the bandits like ancestors just to stay alive. They longed for a great hero to appear. In a chaotic age, might makes right. The stronger your fists, the more convincing your argument. Then he arrived, carrying a terrifying System as he transmigrated into this world.