A trail carbine and a laser rifle, eh? Either Tenryuu mains melee or she got a bum deal when they got their gear. Much better than the sledgehammer they had before though.
Ah, the ever classic "ultrastretchy flying-around-like-a-Nitori-getting-down dead body" bug. Surely they must've also seen the "infinitely stretchy dead scorpion" and the "eternally spinning in place decapitated head" bugs as well.
Edit: Whoops, that's a cowboy repeater, not a trail carbine. Scratch what I said about Tenryuu getting gipped. It's the other way around.
Now that I think about it, what Tenryuu and Kiso really need to do is get Russell as a companion. It makes perfect sense.
Afterword
The Mojave Wastelands of the United States of America.
After encountering abnormal phenomena unique to America that was frightening enough to make them vomit, Tenryuu and Kiso have become increasingly accustomed to them.