First, you have to meet Dark Lugia. Then go to the forest next to the shore of the lost sea. If you go to the end, you'll see mew.
Mew does not exist in Ruby version.
you didn´t get mew qith any cheats in ruby =( you can get mew with an mew-glitch in yellow (blue,red) or you can get a mew from my Pokemon ranch for diamant perl and platin but not for ruby the way to get mew in ruby is ... on a Pokemon tour (Pokemon-day ... , ) or with an cheat ... i hope i can help you :-)
yes you can migrate a mew from ruby to diamond
there no cheat to catch mew in pokemon ruby
Pokemon Ruby Destiny Reign of Legends ,Pokemon Ruby Destiny Rescue Rangers, Pokemon Ruby Destiny Life of Guardians
You cannot catch Mew in "Pokémon Ruby."or you can get mew-two in fire red or leaf green.
mew cant be caught in ruby unless you have a game shark
well in ruby you get groudon on saphhire you get kioger i cant spell im 6 but im a Pokemon legend ond in ruby you get 2 master balls saphhire you get 1 well im not going to tell you all the legends you get in sapphire im 1 Pokemon out of the pokedeks ruby you do get mew and mew2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! tada
mew is not on ruby u jaskass ... however if you obtain pokemon emerald myou may aquire mew on faraway island and transfer it along to ruby
You can't in ruby.
In the game Pokemon ruby destiny
sorry, but that is not an actual game, ruby is a game, but i have no idea what ruby destiny is.