User blog comment:Rafe Adler/"Bring em' Back Alive" Discussion/@comment-1031724-20180413014912/@comment-24.93.246.85-20180413104332

Gabriel does return in Episode 20, so maybe he´ll stick around or let them have some grace. It is possible that either Jack or AU Michael opens a rift. They are capable of it. So is the Kaia being if they want to circle back to WAyward sisters, which is a stretch, I think.