After the battle inside the Ziggurat, Chizuru and Hayate are horrified to find out that their victory would have cost Koyori her life. They agree to help Tazuna and Koyori, even though they're out of the fight now.  They tell the two of them that in order not to be found in the real world, they need to come up with a name to use inside the Ziggurat when they fight.  After a bit of thought, Tazuna and Koyori's new name becomes "Single Gear".
Otherwise, you'll have to bring the fight
وإلّا سيتوجّب عليك جلب المعركة
Sonst wird man im realen Leben
De lo contrario, la pelea
se trasladaría al día a día.
De lo contrario, la pelea
se trasladaría al día a día.
Sinon, certains en profiteraient
pour attaquer dans le monde réel.
Altrimenti si rischia di portare le battaglie
nel mondo reale, nella quotidianità, no?
Caso contrário,
 os confrontos podem incluir