User blog comment:KillRoy231/Any chance of Lilith's return?/@comment-89.166.230.35-20191211160550/@comment-44568961-20191212140924

Also, how could Lilith have engaged with Lucifer in the Empty when she's been sleeping since Sam killed her until God resurrected her, and in those instances, God could've brought Cas back before his essence transferred into the Empty seeing as it's not automatic.