No. Mewthree and all other Mews except for mew and mew 2 are fake created by players
Mewthree isn't a real Pokemon in any games. It is a Pokemon in a hacked game.
there is no such thing as mewthree in Pokemon
It's impossible. There is no such thing as a Mewthree in any non-hacked Pokemon games.
Mewthree is simply a hacked Pokemon that does not exist in any Pokemon game. There is no Pokemon named Mewthree. Not officially; it's a hacked Pokemon.
Mewthree isn't available in any of the Pokémon games.
Mewthree is not an attack. It is a fan-created pokemon in chaos black, but not in any of the real, authorized pokemon games.
No, not in any real Pokemon games. There is a Mewthree in the hack Pokemon chaos black, but it is just a fan-made hoax otherwise.
You can't. Mewthree is just a fan hack. The pokemon does not exist in any legitimate games.
No. Mewthree is just a fan hack, and isn't available in any of the legitimate games.
First of all, Mars doesn't exist in any of the Pokemon games, and second, Mewthree doesn't exist at all.
Mewthree does not exist except as a fan hack, and isn't avalable to catch in any legitimate Pokemon games.
It is a fake pokemon in the hacked game Pokemon chaos black. There is no Mewthree in any real Pokemon games.