User blog comment:IceFireWarden0/Speculations for Season 11/@comment-5259531-20130604115611/@comment-5259531-20130610175220

Whether or not the three hours under ice thing actually happened, the fact remains that Lopez said she was dead. Regardless of any past experiences Sister may have had, and any miraculous feats of survival that occured previously in her life, Lopez told the Reds she was dead, and his lying protocols were disabled. I don't think RT would bring her back after all this time. She wouldn't have a place in the new series, having not been involved with any of the events of recent seasons, and I think it would be hard for RT to integrate her back into the show. That said, with Carolina and Tex out of the picture for now, there's no girls in the Blood Gulch Crew at the moment, so it'll be interesting to see if that gap is filled. Personally, I'm hoping we see Sheila back somehow.