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...
You can, but only if you're 
prepared to die with your foe.
Kann man, aber nur,
wenn man bereit ist zu sterben.
Sí se puede, pero solo si estás
preparado para morir.
Sí se puede, pero solo si estás
preparado para morir.
Je pourrais, mais je ne peux
me résoudre à une telle chose.
Potrei farlo, ma solo se fossi pronto
a morire con il mio avversario.
Pode, mas só se estiver preparado
para morrer com o adversário.
Почему же?.. Можно, если готова умереть.