Well, unpacking is a strong word. He just had three pairs of clothing and a few provisions. The rest of the things that he needed were in the space ring that was on his hand. He made sure that he could even survive the apocalypse with the resources in his ring.
"So then, Master, what is going to be the plan for the next few days? You are not thinking of possibly staying here forever, are you? There is much to do, and I highly doubt the leadership that you have left the army in.", Arad asked Liu Feng.