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...?
Leaving during a battle is the worst!
Man kann nicht einfach
aus einem Kampf davonlaufen.
¡Huir durante una batalla
es lo peor!
¡No puedes dejar una batalla a la mitad!
Partir en plein combat,
il n’y a rien de pire !
Sair durante uma batalha é pior!