"Oh do they now?" Jeff said as his this sparked his interest in the Chufila even further. Keeping in mind what the old man said about them Jeff turned to the Chufilas and bowed to them. "In that case I thank you all for your swift aid and for your parts in saving me as well."

He then turned back to the old man before stepping behind a tree to change into his clothes. "give me a moment I have a few more questions and all but well.. I rather not be in just boxers so yeah... Thanks for the change and all that."  

After changing into the clothes Jeff felt a lot better and a little less down about this whole situation. Jeff was always a fan of black so the shirt suited him just fine. He also decided it was best to leave that bandage on his chest for at least a while longer just to make sure the wound didn't try to reopen or anything. 
"Okay there we go" Jeff said reapproaching the man and his new ball friends. "Might I ask exactly just where this is and perhaps if you knew anything about the village of Nino? Can't say I'm expecting much to be left there, but I really do kinda want to go back and check for survivors."
It was rather clear Jeff was very worried about his fellow villagers and felt that it might be in his interest to see if perhaps maybe if any made it out of this mess. 

......Plus there was admittedly a tiny part of him that wished to go and recover the schematics for his one and only successful device, the grapple gauntlet. At least if possible.