I don't think you can, Munchlax belongs to a newer pokémon generation
Munchlax is a Sinnoh region Pokemon, which when Pokemon Sapphire, Ruby, and Emerald were released, Sinnoh did not exist yet. It is unobtainable in the three games.
you can't get it you could trade a snorelax and breed and get munchlax but you need ditto or 2 snorelaxes
You cannot get a Munchlax in Pokemon Sapphire Version. In D/P/P you can give Snorlax a Full Incense and breed it with a Ditto to get a Munchlax.
you cant because it doesent properly exist on ruby,sapphire or emerald you probaly confused because may's got one on the series but you wont be able to get a munchlax unless you buy Pokemon diamond,pearl orplatinum . hope i helped
Munchlax's name has "munch" in it. And he eats allot. So his name is Munchlax because he eats.^_^
To get a munchlax, smear honey on a tree. only 5 trees in the game are munchlax trees and are picked at random. you have a 2% chance of getting a munchlax from a munchlax tree
You're thinking of generation 4, Pokemon Ruby/Sapphire/Emerald is generation 3. In generation 4 they added a de-evoultion of pokemon like Snorlax.
you don't. Munchlax is not a starter pokemon.
you cant.... be a munchlax!..... the horror!! -katrina
Go to the GTS and if you have Munchlax in your Pokedex, send in a Pokemon and ask for a Munchlax.
When you start the game, you choose a name for a friend. That person will battle you with a munchlax and at spear pillar he will help you battle mars and Jupiter before you go into the distortion world. if you want one then you have to trade one in from someone else in the gts (global trade station) or migrate it from another game (emerald sapphire ruby) that is it.
Tyson have a Munchlax on Pokemon Pearl