You can find one at six island in the south.
you have to catch a dragon Pokemon holding a dragon scale
catch a dragon Pokemon such as horsea and Bagon until you get one holding a dragon scale.
The dragon scale is located in Mt. Mortar
To get a dragon scale is to catch a horsea or a bagon.
You can evolve Seadra by trading it with the Dragon Scale
The dragon scale evoles seadra to kingra.When you trade seadra holding a dragon scale it will evolve to a kindra!
In Pokemon, A dragon scale is used to evolve Seadra into Kingra through a trade.
Seadra evolves into a Kingdra when traded holding the dragon scale.
you don't
seadra
You have to battle a legendary Dragon-Pokemon in Pearl. You will have the greatest chance by facing Giritina, Diagla, Palkia, Darghina, Charizard, or Ghalstone. (Darghina, Charizard, and Ghalstone are not legendary Dragon-Pokemon, but they will supply you with a dragon scale).
Seadra is a Pokémon that evolves when traded holding the dragon scale.