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.
Did you really think I would throw
myself at you without a plan?
أظننت أنّي سأواجهك بعد ملاحقتي
الطويلة لك دون أن أجهّز خطّة؟
Llevaba tiempo persiguiéndote.
Llevaba tiempo persiguiéndote.
Après toutes ces années
de poursuite,
Achou mesmo que eu iria me jogar
dentro de você sem ter um plano?
Ты серьёзно думал, что я бы бросился
на тебя, не продумав всё?