In Neo Turkey Rain runs into an old friend, Saette Gyuzelle, from school. It is revealed that he is the Neo Turkey Gundam Fighter and he has been taken over by DG cells.
So that's why.
.هذا هو السّبب إذًا
Ach so!
¡Así que era por eso!
¡Así que era por eso!
C’est dingue !
Ah, entendi!