The very purpose of settling in Subspace was to minimize contact with the outside world, which is better for keeping Subspace hidden.
However, due to issues with water and waste management, residents settled within Subspace have no choice but to step out into the external world for handling these matters.
This means that for parents, relocating to Subspace, in addition to reducing the threat of natural disasters, would greatly affect their convenience of life and everyday social interactions.
So, after some thought, Zachary gave up on this idea, as if his parents truly grew tired of the colorful life outside, he would definitely bring them into his own Cave to settle down.
After all, compared to this unreliable Subspace, Zachary's Cave has a pleasant climate and well-equipped facilities. Even if one were to settle down inside for a long while, the standard of living and all other aspects would be much better than this humble Cave.
