Chapter 432: Invincible!

A sphere with a diameter of one meter and a thickness of forty centimeters. With the aid of the Giant's staff, Long Yi successfully extracted a core with a diameter of just twenty centimeters from within it.

This is a transparent crystal, like a glass ball. Although it appears fragile, considering this thing endured being in the path of an asteroid intact, this implies that a mere physical impact can't damage it. The Giant's tablet labels it as having passive stability, implying that unless it ruptures from within, any external shocks will only harden it. This thing wasn't manufactured, it's essentially a Void Moth's egg, which has such remarkable passive stability that it can survive even the explosion of a dying star, and can survive on a neutron star for over a year.