YOU are the Blue Unicorn, and you live in the Rainbow Isle. Evil Empress, Yin Yang, wants to steal all the colour from you world, and she's captured your friend the Red Unicorn. You have to find a way to stop her wicked plans! This is a title in the interactive I HERO Immortals series - where the reader is the hero! In each adventure the reader makes a choice that affects how the story progresses - it really is 'decide-your-own-destiny!