In the core series games
Causes Feebas to evolve into Milotic when traded while holding it. This consumes the Prism Scale.
This item was introduced in Generation V due to the lack of a means to increase Beauty in these games. However, even in games in which the Prism Scale exists, a Feebas can still evolve if leveled up while its Beauty is high enough.
||A mysterious scale that evolves certain Pokémon. It shines in rainbow colors.
|A mysterious scale that causes a certain Pokémon to evolve. It shines in rainbow colors.
||Route 13, Undella Town
||Route 1, Undella Town
||Join Avenue (Antique Shop), Pickup
||Lumiose City (North Boulevard)
||Couriway Town (reappears over time), Pokémon Village (shaking trash cans)Th, Pickup
||Balloon Popping (Lv. 1)
||Fishing at Ula'ula Island (Malie Garden, Secluded Shore, Route 14, Route 15)|
||Fishing at Ula'ula Island (Malie Garden, Route 14, Route 15)|
||South Lake Miloch (reappears over time)
||Cram-o-matic (Water: 72-80 points)
In spin-off games
A Prism Scale appears during Chapter 4 of Detective Pikachu, being worn by Milo Green on his headband. He mentions that he obtained the scale when he was once saved from drowning by a Pokémon, which is later revealed to have been a Milotic. The presence of this Prism Scale also acts as the trigger to the evolution of a Feebas that Milo has befriended.
In the anime
In other languages