The only way to beat the giant Beta is via direct attack to the brain, forcing Ogre into a very perilous situation. Auctioneer risks his life to locate the brain, and Ogre uses Number 11 to take it out and defeat Beta.

He reunites with the Squad and celebrates, but his joy would be short-lived.
We're evacuating 
to the emergency bunker in Tachikawa.
سنخلي لملجأ الطوارئ المحصّن في تاتشيكاوا
من باب الحيطة
Wir evakuieren uns zur Sicherheit
in eine Alternativeinrichtung in Tachikawa.
Nous évacuons
à l’annexe de Tachikawa, au cas où.
Per precauzione, ci rifugiamo 
nell'impianto di riserva di Tachikawa.
Estamos evacuando para o bunker
de emergência em Tachikawa.
Эвакуируемся в бункер в Татикаве.