The Horn of the Riches: The Town Where the Incredible Things Live

Google translated title and a summarized description. A visual novel set in France. It involves a man meeting a pair of children, brother and sister, who have lost their temporary home. They must start on the path towards the Horn of Riches, Place of Abundance?, since they have no where else to live as society continues to develop, due to their magical animal bloodline. The become friends and start traveling together in hopes of a better future.