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...?
W-wait. Wait up!
Warte doch! Lass mich nicht
auf dem Trockenen sitzen!
E... espera. ¡Espera!
Es... espera.
No me dejes así.
Attends !
Espere. Espere!