Not sure if Khaze has passed it along, but me and him worked on in the skype channel that Xha'li's dad failed his hunt and was found wandering in the desert by Xha's adventuring party(or he stumbled into their camp, not sure which). When Xha retired shortly afterwards he returned to her village with her and stayed there until Xha'li and Xha'to were 3 before vanishing from their back story. This would put him in the same generation as Khaze'to. Once he left Xha 15 years ago you can do with him what you will.
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