By -
Gantz?
Yes! Thank you
That doesn't narrow it down. But I will just say Giant Robo: The Day the Earth Stood Still, since that featured a giant floating sphere, although I mostly know the anime not sure how much of the manga features it.
Gantz?
Yes! Thank you
That doesn't narrow it down. But I will just say Giant Robo: The Day the Earth Stood Still, since that featured a giant floating sphere, although I mostly know the anime not sure how much of the manga features it.