Kingdra does not evolve.
Kingdra does (not!) evolve! smart one! lol
Kingdra does not evolve further
you have to evolve horsie into sedra then evolve sedra into kingdra.
horsea does not evolve into kingdra. you have to evolve your horsea into a sedra (at lvl 32). then you have to give it a king scale and trade it to someone for it to evolve into kingdra.
you get a horsea and evolve it twice.
Attach it to seadra then you can evolve it to kingdra all though this item is useless because you can capture a kingdra regularly. you cant catch a kingdra regularly. just attach it to seadra make it hold it and trade seadra and it will evolve into kingdra
Trade it while its holding a dragon scale and it will evolve into kingdra.
Have your Seadra hold a Dragon Scale, then trade it with a friend. Seadra will then evolve into a Kingdra.
get a dragon scale and trade and then you get your kingdra.
You have to give the Seadra a Dragon Scale then trade it (and back) and it will evolve into a Kingdra.
You can evolve Seadra by giving it a Dragon Scale and then trade it. Seadra will then evolve into Kingdra.