Isagi's team cinched a win due to the awakening of Barou as a villain on the field. To cause more chemical reactions in the fourth stage, they picked one player from the other team, who demonstrated ego to devour them during the game. In the meantime, Bachira and the Top 3 are looking for the next opponent. Rin sees through Bachira's "monster" during their training, which forces Bachira to face his own ego.
So I'm going on ahead, but I know we'll—
—سأسبقك، لكن أنا متأكّد بأنّنا
Ich werde weitergehen,
aber ich warte auf …
-Seguiré adelante, pero sé que…
-¿Y por qué no me escoges?
-Seguiré adelante, pero sé que…
-¿Y por qué no me escoges?
Pour l’instant, j’avance sans toi,
mais je t’attendrai…
Perciò adesso andrò avanti,
Então, eu vou na frente, mas 
eu sei que a gente vai—
Так что сейчас я иду дальше,
но не сомневаюсь…