If I could link it , I would . It seemed like one of those things that would be expanded on later and maybe it will . All I know is there isn ' t any definitive proof either way yet . If Mercy had made Reyes what he is , why would she be surprised or ask what happened to him ? And I certainly wouldn ' t put it past Talon to commandeer the equipment required to save Reyes . With it being prototype tech and folks who didn ' t invent it using it , turning Reyes into Reaper doesn ' t sound far fetched . Nor does Reaper blaming Mercy for her tech . Either way , if I find it I will certainly link you , I ' m at work currently though . It was sometime back in June I think , so you ' ll have to pardon my memory . As I mentioned earlier though , it still could go either way . Perhaps they ' ll do a comic about it one day .