Aoki was a little girl born around 1938. She was just your average little Japanese girl. Until World War II came.
When she was seven, the United States sent over the greatest weapon of destruction at the time. On August 6, 1945, a large black missile appeared in the sky, descending upon the city of Hiroshima, and it caused destruction the world had never seen before. Upon impact, the atomic bomb devastated the city, killing hundreds of thousands.
However, as this was happening, aliens, flying in their UFO, saw the descending missile and decided that it was the perfect opportunity to abduct someone, while the rest of the people were focused on their doom. Hovering over a small girl, they beamed Aoki up, to experiment with her.
They put the poor girl into suspended animation, and began experimenting. They rewrote her memory, overriding her virtues that her parents passed down, replacing it with the craving to destroy everything that comes in her path, among other things. Taking some of the radiation created by the nuke, they infused it into Aoki, to see what would happen.
After about half a year later, they released the girl back onto Earth, except that she was way bigger. Like the size of buildings. And she was playfully and energetically destructive.
Nowadays, she sleeps on Aokizilla Island, occasionally terrorizing Japan and all that lived there. She would destroy buildings, stomp on people, and sometimes play with military personnel and equipment like little living toy figures.
Today, she was feeling pretty destructive, wanting to annihilate Japan, as she did every couple decades. She went over to Tokyo and...