Ion Luccafort is the sister of DX Luccafort, son of General Luccafort and fourth-in-line for the throne. She bears the weight of significant expectations tied to her family's renowned name and political stature. Initially a tomboy, Ion deliberately hones a genteel facade to meet the surface demands of her station. Yet beneath this cultivated demeanor, she clings to her true self, persistently training in qigong martial arts alongside her brother DX and their bodyguard, Rokkou.

Leaving their rural home with DX and Rokkou, Ion journeys to the capital to confront challenges rooted in her family's legacy. She navigates complex political webs, including succession debates where DX is a contender. As a core member of the trio, Ion actively participates in the incidents, skirmishes, and adventures driving the plot, contributing to the group's dynamic and the series' blend of humor and serious familial and political duties.

Her background is deeply entwined with the Luccafort family history, encompassing past conflicts like the confrontation with a dragon. Ion plays a key role alongside her brother and Rokkou in resolving this lingering conflict before they relocate to the capital for further education and political engagement.