"These original chapter books are set within the timeline of the Hanazuki: Full of Treasures YouTube series, but they are not retellings of episodes. Each title in this planned four-book series highlights a specific emotion and color as Hanazuki learns more about herself and her world"-- "Hanazuki loves being a Moonflower! With a little help from the Hemka, Sleepy Unicorn, and Dazzlessence Jones, she tries her best to keep her moon in balance and keep the Big Bad away. When two comets collide above them, Hanazuki's side of the moon is plunged into darkness. What's a Moonflower to do besides light a spark in the dark?--Back cover. Provided by publisher.