Li Hongyun saw a box appear in front of him, square and flat enough to be strapped onto his back. By the standards of the real world, it could at best fit a set of carpenter's tools before it was full.
But when he opened it, he discovered a whole new world inside.
It was like a dimensional space unto itself; whether for carpentry or blacksmithing, all the necessary tools were available, and it could even accommodate a small furnace.
As for the so-called "storage of a small number of finished products," that was even more exaggerated. Li Hongyun tried it out and found that it could even fit a cannon!
Aside from the space taken up by the cannon, there was still room to cram in three or four muskets and other things, such as several cannonballs and some gunpowder.
Without bringing the cannon, he could carry other items; the space was indeed quite large.
Li Hongyun couldn't help but be amazed.
"Damn, a mobile arsenal, huh?"
