Kazuo Fukazawa

A young Italian boy named Marco is devastated when his mother must leave home to work in Argentina to pay off the family debt. She sends the family letters, but soon the messages stop coming, which worries Marco and sets him off on an epic quest to find her.

Young Horus lives in a mythical Scandinavia of the Iron Age. Recovering the stolen Sword of the Sun from a rock giant, he learns he must travel to the lands of his ancestors, encountering the beautiful but enigmatic Hilda as his journey leads to a series of adventures.

Marco, a young Italian boy, is searching for his mother across Latin America after her letters mysteriously stop arriving. On his travels Marco encounters people who care for him and help him along his way; however, he must also face the evils of the adults who care for nothing but themselves and decide to take advantage of his situation.

Italy is in a deep depression, so to support her family, Marco's mother goes to Argentina to work as a domestic. But after she writes to her family that she is sick, her letters stop coming. So Marco decides to go to Argentina to look for her. He travels across Argentina to find her, meeting many wonderful people, and having many adventures during his journey.