Typically, they have complex political systems. For example, in many such novels, there are different factions vying for power within the kingdom, just like in real - world politics.
The light novel presents a detailed and strategic approach. The realist's plans and actions are carefully crafted to bring about the kingdom's revival.
The realist hero in the light novel rebuilds the kingdom by understanding the people's needs, utilizing available resources efficiently, and establishing effective governance systems. He also promotes education and technological advancements to ensure long-term growth.
One popular 'realist kingdom light novel' is 'Overlord'. It presents a unique world where the protagonist finds himself in a rather complex and somewhat realistic take on a kingdom within a game - like setting.
The 'Realist Hero Rebuilt the Kingdom Light Novel' focuses on a hero's journey in rebuilding a kingdom. He starts with assessing the current state of the kingdom which is likely in a dilapidated state in terms of governance, economy and social harmony. He then formulates plans. For economic revival, he could promote new industries or trade routes. Politically, he might restructure the power hierarchy. Socially, he aims to improve the living conditions of the people. Through a series of such actions and facing multiple obstacles along the way, he attempts to fully rebuild the kingdom, which is the central plot.
The main character is the realist hero who undertakes the task of rebuilding the kingdom. There are also likely to be nobles, commoners, and perhaps some antagonists who oppose his reforms.
The ending of 'How a Realist Hero Rebuilt the Kingdom' light novel is decent. It successfully concludes the story arcs while maintaining the tone and style of the entire series. Some fans may have wished for more surprises, but it still delivers a fulfilling conclusion.