- "Not everyone is capable of magic, but Natalia has shown much promise. She is an apprentice of the renowned Ice Wizard, Jerator."
|Base Cost||Base DPS||Personal Upgrade Bonus||Global DPS Upgrade Bonus||Click Damage From DPS Upgrade|
|Magic 101||Lvl 10||Increases Natalia, Ice Apprentice's DPS by 100%.||This book is standard reading at any Mage university. It would be cruel to keep her from studying it.||1.000e9|
|Below Zero||Lvl 25||Increases Natalia, Ice Apprentice's DPS by 100%.||Canonical undergraduate Ice reading. She needs it to become a successful Ice Mage.||2.500e9|
|Frozen Warfare||Lvl 50||Increases Natalia, Ice Apprentice's DPS by 100%.||A graduate-level book on using Ice Magic for combat purposes. Personally recommended by Jerator.||1.000e10|
|The Book of Frost||Lvl 75||Increases Natalia, Ice Apprentice's DPS by 150%.||A frigid mist billows out of this rare book, owned only by the greatest Ice Wizards. Natalia's eyes are wide with desire.||8.000e10|