Most people might not be able to answer this question, not even Medisha, who might not understand those mystical things between wizards, but among the people here, there happens to be a Wild Elf older sister who is an Elemental Mage—Furlo. Furlo slightly bowed, and said methodically as if reciting:
"The Mage Tower is not just the home of wizards, Miss Roman. At the top of each Mage Tower, there is a large Resonance Crystal installed. This crystal is entirely carved from Magic Crystal and can amplify the power and range of most area spells—even extending to several kilometers, over ten kilometers away. Wizards use this crystal to make the Mage Tower an indestructible fortress, capable of striking enemies beyond visual range."
"Furthermore, the Crystal Ball set inside the tower also serves to monitor the territory. Even the most basic Mage Tower is enough to oversee all areas surrounding Fir City, making it one of the most important defense facilities within the territory."
