Risotto figures out that Doppio must be a Stand user that the boss trusts in deeply because he’s able to hear the noise from a certain Stand. Risotto then uses his Stand Metallic against him. Metallic is able to control magnetic force and attacks Doppio. Doppio uses the part of the boss’s power he received from him. While they’re fighting, Risotto realizes that Doppio’s personality and actions seem to be changing and he realizes exactly who Doppio is.
Get closer to him, Doppio. 
Get within two meters of him...
...اقترب منه يا دوبّيو. اقترب ضمن مسافة مترين
Geh näher an ihn heran, Doppio.
Auf zwei Meter …
Acércate, Doppio.
Debes estar a dos metros de él…
Acércate, Doppio.
Debes estar a dos metros de él…
Approche-toi à moins
de deux mètres de lui, Doppio !
Avvicinati a lui, Doppio!
Entro due metri di distanza...
Aproxime-se dele, Doppio.
Fique a menos de dois metros dele...
Доппио, ты должен подобраться
 к нему на два метра!