sentences:  In the previous timeline Rei and Nanana were split up from Sen and Kokoro before Rei and Nanana fight the Bourbaki and Amanesis, however in the second timeline Rei and Sen are instead spilt up from Kokoro and Nanana.As they fight Amanesis and the Bourbaki, Anamnesis reveals that she is Sen's mother, having regained her memories of her real life after seeing Sen. As Nanana was with Rei at this point in the previous timeline, Amanesis gains her memories much earlier than last time, and Sen learns about her mother much earlier as well (meaning the demons didn't need to tell her in secret).As Kokoro and Nanana regroup with Rei and Sen they try to kill Anamnesis, however Sen protects Anamnesis who manages to escape.