Also, what does this mean for Regina’s new love interest? We thought it would be RH but he’s in FTL not SB and it doesn’t seem like he has any interaction with her.
I still reckon Robin and Regina will eventually end up in the same world. Like I said in my previous post, it’s especially likely if Neal finds a way back to our world and Robin wants to come too, to find his long lost Marian and their child. So Robin ends up in SB, which is where Regina will end up as well, after they save Henry.