Everyone around Futaba expects her to grow up and become an adult, and she's lost the ability to keep herself mentally balanced. At the bottom of her heart, her childish self is still there, and still strong. One day she wanders into another dimension, a world where the light has been lost, and darkness rules. The people there exist as babies wearing only their underpants...
It's because he's this world's one light.
Das ist, weil er das Licht dieser Welt ist.
Es porque es la única luz de este mundo.
Es porque es la única luz de este mundo.
C’est parce qu’il est la dernière
source de lumière de ce monde.
È perché è l'ultima luce di questo mondo.
É porque ele é a única luz deste mundo.
Дело в том, что он — свет этого мира.