The night of the Demon Lord's resurrection arrives at long last. Rem finally reveals to Shera and Alicia that the Demon Lord Krebskulm's soul is sealed within her. Together, Diablo's party heads for Starfall Tower, where Edelgard awaits.
so they're both sleeping 
in Alicia-san's room.
ellas dormirán
en la habitación de Alicia.
así que Rem se fue a dormir con Alicia.
alors elles vont
dans la chambre d’Alicia.
così loro dormiranno nella stanza di Alicia.
então elas foram pro
quarto da Alicia-san.
они вдвоём в комнате Алисии заночуют.