"Is this… how the world looks like?" Camilla suddenly seemed to realize something.
"That's right, if we roll the floor up, it will be a world map." Roland placed the pencil down and said looking down at this toes, his mind wandering off. Who knew if it was a coincidence or not, but in history, Christopher Columbus traveled from the Spanish Port of Palos for 70 days and nights and arrived at the land now called America, thereby rewriting the way we view the world. Joan traveled in a similar fashion, and was the first to discover the general appearance of the world.
Although the two had completely different intentions, their method of discovery were exactly the same—history might not remember Joan's name, but the Exploration Group had turned into a reality because of her 'trip around the world'.
But that was whole point of being an explorer.