Yeah, I'm fine! [Fine physically anyway, because as soon as Minato hears Dipper's voice he's balking internally and wondering whether Yu would have mentioned their fight with anyone.

He's still more concerned about Dipper than his own inner conflict though and he walks over to Dipper to the best of his ability, stopping every now and then to climb over the more precariously lodged pieces.]

It's good to see that you're alright. That train really did a number on the stores...I got lucky and protected myself just in time. [He sighs softly; he could have died back there but sees little point in mentioning that.]