Nina, Elder Zachary, and Whittaker, all three of them had their attention focused on Frost's spellbook.
Soon after, under the beaming smile and excited eyes of Whittaker, a new spell page formed in the air and became a part of his Frost spellbook forever.
[Guardian has learned spell: Frost Spike]
[Frost spike (Rankless)
Cast time: 10 seconds
Cost: 700 Mp
EFFECT: The Frost spellbook creates a frosty magic formation around itself. Once the magic formation is completed, 9-meter long and 5-meter wide Forst spike with sharp edges will storm in a single trajectory of the Guardian choosing. Anything in its pathway will be affected by Frost. Beings effected with Frost has their movement slowed by a certain % depending on their power level]