The Emperor's Chosen Heir

After time-traveling, the imperial grandson of Emperor Valerius Sterling is favored by his Grandfather. Facing Vassal Kings, he uses modern thinking to reform administration, develop agriculture and commerce, and fortify military and borders. Valerius Sterling protects him, designating him heir to the throne. This imperial grandson of the Ming Empire secures his position as the Crown Prince and forges a new golden age for the Ming.