Mewthree is a hacked Pokemon. In other words, it doesn't exist except in the fan hack chaos black.
it is a hacked Pokemon
you can't get mewthree.MEWTHREE IS NOT A REAL POKEMON
There is no such thing as cursed mew.
There is no such pokemon as Mew-Three. But there is Mew and Mewtwo.
It isn't possible to catch mew in Pokemon diamond. You need an action replay cheat cartridge.
Unless there is a mystery gift using wi-fi or from a store (would be posted on the Pokemon site) you cannot get mew in Pokemon Diamond
You cant get a Mew without hack
Mew cannot be caught in the wild in Pokemon Diamond and Pearl. You need the action replay code.
There is no such thin as mew 3.
Trade.
in the old games of pokemon
cheat