The chances of success... they're too low!
"Alright." Arthur shook the bell again, instructing Bunian to bring out several books and place them on the wooden stump in the center. He then introduced them, "The witchcraft I practice originates from Wizard Donna, from hundreds of years ago. I specialize in the gravity and life series, as well as potion crafting."
"These books cover the basics of the gravity series. Among them, 'Exploration of the Stars' was personally written by Wizard Donna. Even putting aside the mystical knowledge within, it's quite valuable just as a collector's item."
"The starting price is five Magic Stones!"
Gravity witchcraft doesn't belong to the Natural School but to the Star School. However, it's very different from astrology. This branch of witchcraft prioritizes control and usually lacks lethality. That's why Wizards of this school often study other types of witchcraft as well.
"Five and a half Magic Stones!"
"Six Magic Stones!"
"..."