"The Legend of Estrea" is an epic fantasy set between two major continents: Arcadia and Estrea, where powerful kingdoms and forces vie for dominance. The story begins by presenting the geographical and political landscape among the four main kingdoms: Porchen, Arvent, Karben, and the neutral trading island of Levi. After the death of King Leonard Feiren, his son Adrian ascends to the throne in Estrea. However, Estrea faces significant challenges due to internal conflicts and betrayal. The plot unfolds with Adrian discovering the conspiracy of his uncle, Baldin Feiren, who allies with Arcadia's kingdoms to destabilize Estrea. A major battle ensues, marked by the betrayal of Darius Porchen, leading to internal strife. Adrian prepares to confront these threats and engages in a decisive battle against Baldin. In the end, Adrian achieves victory in the "Sunset Battle" and defeats his uncle, allowing him to unite the continents under his rule. The story concludes with the establishment of a unified and prosperous kingdom, bringing peace and stability to the region.