Excuse me, when we were told that Jane could only revive someone once, did that mean just the Jane in the Pre-retcon timeline, or every Jane in every doomed timeline? Because I was wondering why they didn't just get a lot of Jane's that had went God Tier in doomed timelines to help out? Or would that have just over complicated things for everyone? Thanks!

She needs a body to review them and ghost are just ghosts. Jane can’t revive a ghost, if she could there’d be no need for the Ring of Life