He grinned, taking out a pair of scissors and measuring absently on either side. Might as well play the part, right? "Oh, yeah. Minerals, mostly. Before the hotel, we had to find the bare mineral for everything and produce it from the ground up. Since I knew many things were limited here, I started gathering everything I could wherever we went."
Senku motioned to the wall by the bed, where barrels were brimming with shiny metal. "Name your mineral, I've got it. Not as much for some of them, but at least it's a start. I figured worst case scenario, we can go from the ground up and get something built." He tugged briefly on Ben's hair and started to cut just a little bit. "We even have a working forge outside the hotel, if you needed a sword crafted. I can do that much from the basics that I've got here, but the process is much faster with other people helping out."