King Gerold.
That name was the one he hated the most. He remembered what happened almost twenty years ago. Back then, it wasn't Gerold, his half-brother, who forced him to sacrifice himself to save his people in the kingdom.
It was the mother of his half-brother who suggested the idea, pretending to be a good mother of a kingdom where she wanted to save the people living in the kingdom even if someone had to be sacrificed.
He even treated that woman very well even when his mother was alive. The woman was his father's concubine, and that meant his father needed to share the love he had for his mother with her. However, even his mother had always taught him to respect his father's decisions, and that was why he did not hate his father's concubine at that time.
On the contrary, he even respected the concubine, and he even saw the woman as his own mother ever since his birth mother died.