-----
A small girl with short brown hair and aquamarine eyes wearing a Japanese School Girl Uniform floated in the middle of a space where there was only whiteness.
Her eyes shone brightly with a light that seemed to transcend all humanly possible.
Her light seemed to pierce space and time, looking into a distant planet from within the Plane where her true self inhabited.
In there, she noticed this world… this beautiful planet.
Earth.
And she noticed another world at its side.
It seemed surreal, but it seemed as if there was an enormous world, several times bigger than Earth, floating in the middle of space.
It was a disk-shaped world, with a gigantic tree as its pillar, and a dark abyss where its roots rested as the floor, holding an ocean surrounded by enormous walls of ice, which held several continents above it.
But although they seemed very close, this closeness was of millions of light years.
Check "The Protagnist's Sister Is Actually the Strongest"!