After being pierced with the arrow, Silver Chariot becomes Chariot Requiem and goes berserk. As a result, everyone’s minds are switched. Among all the confusion, Polnareff reveals himself to Giorno and the others. If someone with power uses the arrow, they would be able to obtain the power to rule over the minds of all living creatures. Polnareff lets them know that there is more to their Stand’s usual Stand ability if they have access to the arrow. Giorno and crew reunite with Bucciarati and they all go to try to steal the arrow back from Chariot Requiem.
This just means you'll have to 
obtain the arrow's power after all.
هذا لا يعني إلّا أنّه يترتّب عليكم الحصول
على قوّةِ السّهم في نهايةِ المطاف
Das bedeutet aber nur, dass ihr
immer noch die Kraft des Pfeiles braucht!
Parece que no tendrán más opción
que obtener el poder de la flecha.
Parece que no tendréis más opción
que obtener el poder de la flecha.
Votre seule option est d’acquérir
le pouvoir de la flèche.
Se così fosse, a maggior ragione 
dovete impossessarvi subito del potere della freccia.
Isso significa que vocês vão mesmo
precisar dos poderes da flecha.
Тогда идём за ней, 
вы должны подчинить её силу!