Glacius [Hiatus]

His eyes stared blankly at the brunette girl playing with the very active six-year-old girl. Jamie, beside him, shuffled his feet and stared to the side.
"Who is that?" Jack asked, his voice trembling slightly, much to the shock of the Easter Bunny.
"Illy Icebrooks. She's Sophie's best friend. I'm not sure how they met, but they have always been close," Jamie admitted, shrugging slightly.
---
Illy, sister of Jack Frost, makes an appearance in front of Jamie's house one winter day. As Jack struggles with this and the guardians are progressively more confused, they all notice how she is acting peculiar. Even more so, why is Sophie calling Illy, Ivory?

(As my stories continue to be edited, more chapters shall come out. Please understand that I am pulling the chapters I wrote when I was twelve to reinvent the story, as it will mostly focus on Sophie, Illy, and Ivory. Jack is a background character to the new installment due to the fact that Sophie is going to become a major contender in the TLO universe. I will, however, leave how Illy met Ivory intact for plot reasons.)