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.
and camouflaging yourself to 
match the scenery around you!
!وتمويه نفسك بالتطابُقِ مع المنظر المُحيط بك
und es dann an die Farben
der Landschaft hinter dir anpasst!
para camuflarte con lo que te rodea.
para camuflarte con lo que te rodea.
en reproduisant la couleur
du paysage environnant !
e camuffarti mimetizzandoti
con l'ambiente che ti circonda!
e imita o cenário ao seu redor para se camuflar!
которые помогали тебе 
раствориться как в камуфляже!