there is no such thing
You can get Arseuse,Groundon and Mew3 with a really cool armor,actually Mew3 is Mew2 only with a cool armor. By Pervert123
You can never get Mew without hacking or getting it from a hacking friend. Besides, its Mew and Mew2 O_O
Mew 3 doesn't exist and the only Mew-anything you can find is mew2 at the back of Cerulean Cave.
Pupitar evolves in a Tyranitar at Level 55.
There is no mew3
There is no Pokemon called mew3.
there is no such thing as mew3
there isn't even a mew3
In soul silver in find it in the cave into city where Misty is the gym leader the city starts with a c buy I forgot the name p.s. Mew2 is level 70
OF CORSE NOT mew3 is just a romhack noobs do like..... mew3 x or any Pokemon not in the pokedex so just noobs hack it so. No
No.
Mew3 does not exist. I have completed my national dex and nowhere does it have anything about a Mew3. It's just something somebody game up with and posted on the internet. ~Sari