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...?
Let us meet again, Napoleon!
Napoleon,
wir sollten uns mal wieder treffen!
¡Nos volveremos a ver, Napoleón!
¡Nos volveremos a ver, Napoleón!
Nous nous reverrons, Napoleon !
Vamos nos encontrar de novo, Napoleon!