I was assuming the second season was going to be about them taking back the kingdom, both in SB and FTL. Also, I think it’s likely that the curse is broken, but since he wrote the curse, there were multiple curses. He couldn’t make it so that everybody would automatically return to FTL, if he didn’t design it so that HE could control when and if they go back then he would risk never finding Bae. Though I expect to see the hatter play a larger role in season 2, due to Oz, and Mulan being mentioned by the writers for season 2.