Looking for a dark John/Rodney fic

Hi, I am looking for a really dark fic... John is either possessed or an alien copy has become the evil!overlord of Atlantis... He is raping, killing and torturing everyone, mostly Rodney. It turns out Elizabeth and Becket et al are poisoning Rodney so he almost dies and/or has permanent medical problems.... It works, but everyone is messed up.. I remember that Rodney is presumed to have killed himself, but the ending was ambiguous that he might be hiding in Atlantis...Thank you in advance to anyone who finds this one.. : )

well i found myself.... it was staring me in the face it is on wraithbait and it is The Twelve Days of Christmas by Elizabeth Wired