I forget the name but it is a prequel of sorts to Gosu set in a time just before Fatty's Master rose to dominance. Some characters in Gosu actually exist in the prequel as well, I think the White Horse Squad grandfather is one, and this second arc Fatty hangs out at a village with many characters from that time period.
TDO said it, Yongbi. It's a good read as well. Basically the author was doing that, took a break and started Gosu, then went back. Not sure if Yongbi is finished or not, but the last arc just ended and it was pretty hyuuuuge.
Yea, so that item (bracelet / ring / whatever) could be another piece, the rings that Wagnan and his Brother have could be yet another piece. Or, it could be item that Baam was sent in there to get for that guy from the 10 Families.