Ren's vowed to bring out Ryoma's potential, but is once again pushed back by an enemy stronger than Sakura—Dark Usurper Zeus. 
With even Kamui and Napoleon struggling, Ren remembers words Akira has spoken in the past. 
And then...?
Unbelievable. You still haven't
figured it out?
Sag bloß nicht,
du verstehst es immer noch nicht.
Increíble. ¿Aún no te das cuenta?
¿Aún no lo has descubierto?
Mais tu n’as toujours pas compris ?
Inacreditável. Não descobriu ainda?