: Amu's fourth Guardian Character, Diamond, eventually returns to her after being purified. Production & Manga Relation
The season continues the journey of Amu Hinamori as she navigates her "would-be self" and her role as the "Joker" for the Guardians of Seiyo Elementary. Shugo Chara!! Doki
: The season introduces Lulu de Morcerf, a new Easter Company employee who uses a ruby necklace to turn Heart's Eggs into "Mystery Eggs". Key Plot Points : : Amu's fourth Guardian Character