Notes

68 unnumbered pages
chiefly colour illustrations.
Summary: Some secrets are bigger than others... This is the startling lesson that Zee and her friends face in this daring new chapter. After Zee's allies are poisoned by a mysterious substance known as the Afterfall, she discovers that only The Primordial Intelligence -- a powerful creature who lives beneath an invisible city -- can help. But when Zee, Erick, and Morgan embark on the quest to find it, they quickly realize that the hidden truths of this strange city might just destroy them!
Only living girl ;
2.