A family of traveling doctors (actually a prince of a lost country and his master, an old wise man)

In line with the theme of \"education,\" this is an otherworldly fantasy novel written by me set in an Age of Discovery-esque world that depicts the life of a prince from a certain country before he becomes a pirate. “El Príncipe Mago Errante ~Wandering Magician Prince~” A scene in which the main character, a young prince, and his master of magic and alchemy, a famous old sage, go on a wandering journey disguised as a father and son of doctors after the destruction of their homeland. A scene from a little later than the illustration I posted earlier. The town in the background is medieval Italian style. The details of the clothing are a little different from the image, but it\'s generally a well-made piece.