With the presence of "Spacefarers," similar tasks had become more convenient.
Of course, there was a safety issue. The combat capability of "Spacefarers" was quite weak, and encountering space pirates would still pose a significant danger.
However, the journey from Rage Owl Star to Heijian Star wasn't situated along a bustling shipping lane and lacked attractive targets. Pirates were reluctant to waste their time in such an area, which made this particular issue less troubling.
In the future, if the number of "Spacefarers" increased, say, to over twenty, then the number of personnel they could transport at one time could reach tens of thousands, barely sufficient for deploying troops between stars.
But hoping to produce over twenty vessels purely by leveraging Black Boxes was a bit unrealistic.
Currently, using only Black Boxes, it was estimated that a "Spacefarer" could only be produced every four months.