Talk:Stalker/@comment-84.39.1.147-20161221145048/@comment-50.83.227.114-20170124102834

You get one death mark for each planet boss you defeat which results in a inbox message from Stalker professing retribution for their death. When he attacks he states which boss he is getting retribution for. You only lose the mark if he kills you before you defeat him. Whether you do or don't he will respond accordingly before dissapearing. You can open your in game profile an drew there will be a symbol under your name for Stalker, Zanuka, and/or Geustag Three representing your death marks though it doesn't tell how many there are for Stalker total only that you still have one.