Crazy Plane Travel in Different Time and Space

Needless to say, the conspiracy of the Demon Clan, the defensive battle of the Iron Wall Fortress, entering three hells, and sealing the Dark Portal. What we want to talk about is the heroic deeds he left behind after sealing the Dark Portal. After the Dark Portal was sealed, the continent ushered in precious peace. While healing the wounds of war, various countries were seeking development. Ten years can make a child grow into an adult, make a country stronger, and at the same time, make a person's ambitions expand. A small country near the middle of the continent - now it is only known that this country appeared after the last demonic invasion, the specific name is no longer available - its monarch is not satisfied with the identity and status of a small country. He hopes that his country can be as powerful as the three major empires, but he has no chance. "Since the last demon invasion made me the king, then as long as the demons invade again, my country will go one step further, right? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.