The old rich king

Written by Stig Michael and illustrated by Hans Jørgensen.
This book is about an old king who lived in a giant castle with his wife, Queen Viktoria. The elderly couple was so wealthy that they didn't know what to do with all of their money, diamonds, and jewelry. You see, even though it had been their biggest wish, they never had children.
One day, King Christian decided to travel out into the world to search for someone to inherit their wealth and kingdom.
Before long, King Christian and Arthur run into each other.
Arthur is a poor, homeless orphan.