Prince Hyeongpyeong

He belongs to the Joseon royal family, but has no direct succession rights, allowing him to focus on his role as protector rather than on struggles for the throne. He has been raised in court etiquette from a young age, so he is intimately familiar with royal intrigues and protocols. - Characteristics: Although his expression is solemn most of the time, he displays great emotional intelligence in understanding the motivations of those around him. He is meticulous in his actions and makes decisions based on the well-being of the kingdom, even if it means putting his own feelings aside. - Counterweight to intrigues: While various clans fight to gain power at court, Prince Yeongpyeong acts as an element of stability, ensuring that no faction takes too much control and endangers the King, who is his younger brother. He deeply hates the queen because he is in love with Uibin, the concubine of his brother the king, but he keeps his distance.