Memempu is captured by a Shibito girl who refers to her as a "rainbow child." What do those words mean? And can Gagumber save her before something terrible happens?!
The existence of the rainbow children 
is leading Underworld to its demise.
إنّ وجود أطفال قوس قزح يقود العالم
السّفلي إلى لقاء حتفه
Die Existenz der Regenbogenkinder
führt Underworld in ihren Untergang.
Los niños del arcoíris
llevarán a Underworld a su ruina.
Los niños del arcoíris
llevaréis a Underworld a su ruina.
Les enfants arc-en-ciel mènent
le monde souterrain à sa perte.
L'esistenza dei bambini dell'arcobaleno
sta portando l'Underworld alla rovina.
A existência das crianças arco-íris 
levará o Underwold à ruína.
Само ваше существование
обрекает наш Андерворлд на погибель!