Sorry I didn't have my logs on. The gnome at the top of the town in the room with the door out to the waterfall area. When he went damage immune to us for the 2nd time around like 45% he ran off into the corner and spawned a chest we could never click or anything, not like a normal ornate/master chest but like an art chest. It was not there before. Could never click it or anything though even after last named dead.