The Eastern Front armies lead an attack on Berlin, and attempt to rescue the 666th.  Lise confronts her brother, who has chosen Irisdina and the revolution over her.
So they won't kill us, 
as long as they need us?
إذًا فلن يقتولنا ما داموا بحاجتنا؟
Solange wir gebraucht werden,
töten sie uns also nicht.
¿No nos matarán mientras nos necesiten?
¿No nos matarán mientras nos necesiten?
Donc on nous tuera pas
tant qu’on sera utiles…
Pare che finché gli saremo utili
 non ci uccideranno, eh?
Quer dizer que não vão nos matar
desde que sejamos úteis?