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".
The data indicates the range 
is about a kilometer.
تشير البيانات إلى أنَّ المدى هو حوالي 1 كم
Meine Daten besagen,
dass der Radius einen Kilometer beträgt.
Según mis datos deben estar
a menos de un kilómetro.
Según mis datos deben estar
a menos de un kilómetro.
Mes analyses indiquent
un rayon d’un kilomètre.
Più o meno entro un chilometro,
secondo i dati raccolti.
Os dados indicam que essa 
distância é de um quilômetro.