Case Closed author Lauren Magaziner and artist Mirelle Ortega return for the second installment in the highly illustrated middle grade fantasy series full of action, adventure, friendship, and mythical creatures.

After Pairing Day didn't go as planned for the Mythics—Marina, Hailey, Kit, Ember, and Pippa—they embrace their journey to find their Mythies and save Terrafamilar. Hailey has always known she was destined for adventure, and after watching Marina and Ember unite with their mythical animal familiars, she's more than ready to embark on her quest.

Buzzing with excitement and running full speed ahead, Hailey is still adjusting to being part of a team. She's used to leading the charge on her own, but now she has four other girls she can count on—and she'll need them on this journey.

Golden Jumpsuit is after the Mythics, and she might have allies all over Terrafamiliar. How will Hailey and the Mythics figure out who to trust when they're still working on trusting each other? The fate of Terrafamiliar is in their hands.