While answering a fan question on Instagram, William revealed that DreamWorks Animation still owns the rights and because of this he's trying real hard for a sequel to happen. In response, Pitch reveals he has Baby-Tooth, and threatens to kill her unless Jack relinquishes the source of his power, his staff. So I wanted to have a sort of distance, so we were able to invoke the books and use them to help us figure out the world of the movie, but I didn't want them to be openly competitive to each other. Pitch learns of the Guardians' resistance and attacks Jack and Sandy; despite Jack's great efforts to save him, Sandy is overwhelmed by Pitch and seemingly destroyed. Jack takes Sophie home, and discovers the entrance to Pitch's headquarters, where Tooth's baby fairies and the teeth are being held.
Ivy. Age: 24.
Book Jack Frost is pretty much an adaptation of movie Jack.
Elyse. Age: 32.
Rise of the Guardians
Well, if movie Jack was combined into being Nightlight as well. OpenVDB had been already used on Puss in Boots and Madagascar 3 , and was released in August for free as an open source project with a hope to become an industry standard. Present almost from the beginning,  he was able to help shape the story, character design, theme and structure of the film.