Slaine is a humble, provincial commoner in the small Kingdom of Hasenvalia… Or so he thinks until the day the entire royal family is wiped out in a palace fire and Slaine comes to learn he’s really the king’s illegitimate son. It now falls on him to succeed the throne. Despite his lack of knowledge and experience, Slaine’s natural wits and dedication—plus the support of his aide-de-camp, Monica—allow him to excel against all odds. Between unsupportive nobles at home and hostile rulers abroad, Slaine already has his work cut out for him—and then, on the eve of his coronation, the great Empire of Galed declares war against Hasenvalia. Faced with such a frighteningly powerful foe, Slaine is forced to make a choice between fleeing into political exile or resisting invasion to the bitter end. Caught between the conflicting agendas of neighboring nations, this boy from a backwater town must learn how to grow into his crown. Witness the birth of a king! The start of the full-fledged fantasy manga drawn by the up-and-coming manga artist, Tai!