|The following is based on pre-release information for the canceled online game codenamed Project V13 and is not considered canon.|
Umpa is a tracker mentioned by J. Hardy Murphy.
Umpa's skills in tracking were better than the average wastelander, he taught Murphy a few tricks during his time and has had a significant influence over his life. He knew a lot of odd knowledge, had some odd sayings and his philosophy of "bad people sleep late" is something Murphy has taken very seriously. He took Murphy hunting on occasion, but he is now deceased and his rifle has been handed down to him.