Useful Plain Stoneback Crab Gallstones

Should I give up my journey? Talented people always discourage me. By the way, do you know about the Plain Stoneback Crabs? They're ridiculous hard creatures that carry boulders on their back. I heard that the gallstones in their stomach are pretty useful... If you hunt them, can you look for the gallstones? I offered you this information, so let's share the good things that come from it. Ha ha!

You'd better beware. The crabs will slash you from the back.

You finally got the gallstones! People say these can make great flint, which is a mandatory item for travelers. I'm too sensitive to weather. That's why I'm looking for the warmth.