What is even that? Anna thought while looking up at the sky. How did the Foundation of the surface world manage to contain such a bizarre entity? If even that thing can be contained, does that mean that the Foundation of the Subterranean Sea has given them knowledge that is exclusive to them?0

If the Foundations from both sides had connections in the distant past, then it'd be possible for them to contain that bizarre entity by joining hands. After all, the technology of the Subterranean Sea's Foundation was near the limits of what a human could do.0

Anna had many thoughts while gazing at the peculiar scene in the sky.0

Just then, the nested bubbles changed. It rotated and ascended. As it moved away,...0