A Tale of Royal Disturbance: Now He's Gone from Echo Valley

A Tale of Royal Disturbance: Now He's Gone from Echo Valley manga summary: Neil Ryder is in no hurry to graduate from university. Though brilliant (he did earn that scholarship!), he uses his talents to make money instead. Meanwhile, the king is dying and the crown prince is missing... Also includes “Fuku’s Many Travels,” diary-like entries of Fuku and his father’s adventures around the world.