"Hmm..." Captain Void Blade leaned against the wall, pondered for a moment, and said:
"Just like the creatures of the Intersecting Boundaries possess a 'Core Organ', each Intersecting Boundary itself also has its own 'Core'."
"This 'Core' might be a creature, could be a plant, or maybe something else."
"To explain this, first, you need to understand that the Intersecting Boundaries actually have a concept similar to 'life and death'."
Xue Jing asked in confusion, "Life and death?"
Captain Void Blade nodded, "Yes, life, and death."
"An Intersecting Boundary with its Core intact is 'alive'."
"A living Intersecting Boundary continuously undergoes various changes, such as the phenomenon of expansion of the Intersecting Boundaries, which is a kind of change that causes the area of the Boundary to keep expanding, encroaching upon the current world region."
