引用自 Fyber：

Still trying to find all the plugs for the box and I can't seem to find them all, I know where a couple are but I can't find the others.

Check the old shi no Numa map and Soro put all the locations down there

I think the plug only appears in an area after the box has moved there, so you gotta keep using the mystery box til it's appeared in all four areas outside the main hut

okay yes you do have to move the box all around the map