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.
In that time, 
I'll give you all the EX-ARMs I have.
في غضون ذلك، سأعطيك كلّ 
الـ "إكس-آرم" التي لديّ
Diese Zeit werde ich nutzen,
dir sämtliche Ex-Arms zu übergeben, die ich habe.
En ese tiempo te entregaré
todos mis EX-ARM.
En ese tiempo te entregaré
todos mis EX-ARM.
Pendant ce temps, je vais te remettre
toutes les EX-ARM que je possède.
In questo lasso di tempo,
 ti consegnerò tutte le Ex-Arm che ho.
Nesse intervalo, eu te darei
todos os EX-ARMs que possuo.
За это время я передам тебе
свои Экс-Арм.