I think it's hard to say for sure. Different people might have different opinions on who the main character is depending on their interpretation of the story.
The main character in 'Mr President' manhwa is typically a complex and dynamic individual whose actions drive the story forward. But without specific details, it's hard to pinpoint exactly who it is.
Richman 3 was a business simulation mobile game created by the original team of the previous game. There were many shops and buildings in the game, and players could freely plan their own island. The choice and location of the shop had a significant impact on the income. Players could choose shops in the retail, service, entertainment, and other industries, and pay attention to avoid colliding with competitors 'shops. In addition, the game also added features such as stock trading and regional wealth index. Advance collection was an important indicator in the game. One could increase their income by increasing the number of shops and advance collection from a single shop. The game also provided a variety of activities and social functions, allowing players to start businesses and businesses with their friends. In short, The Rich Man 3 provided a high degree of freedom and a strategic business simulation experience.
The magic of a returner in the manhwa and anime is very special. It usually comes with hidden powers and unique traits that drive the plot forward and make the character stand out. Also, it might have some rules and limitations that add to the complexity and excitement.
The specialness of a returner's magic lies in its rarity and the way it gives the character an edge in various situations. It might have unexpected effects or be tied to a profound backstory.