Where do you get the unicorn spell in wizard101?

In Wizard101, the Unicorn spell can be obtained by completing a quest from the NPC named "Sophie" in the area of Krokotopia. Specifically, players need to reach level 10 and complete the quest titled "The Unicorn," which involves gathering a few items and defeating some enemies. Once the quest is completed, players will receive the Unicorn spell, which is a healing spell that restores a portion of health to the caster and their allies.