"S'good." He waves the explanation away. He doesn't need an apology for it, Senku hadn't been rude or mean so no harm done.

"Huh... guess that could make sense. It's as good a lead as any, from what you've told me." In a way there's some logic in that. If it tethers them to the train then he could see that being true.

"Sounds like you guys got everything figured out if bad shit happens. Crazy thinking there's really magic here. Only ever been something you see in movies, read in books, y'know?"