In Mt. Moon, there is a Super Nerd that is protecting his newly found fossils from Team Rocket. He fights you. When you are victorious, he asks you which fossil you want. Select the Helix Fossil. Now, once you get to Cinnabar Island (Which is a LONG ways from now), head over to the lab and give the Helix Fossil to one of the scientists. Exit the building and re-enter to obtain Omanyte.
Find a fossil underground. I did.
Piplup does not exist in Pokemon LeafGreen or FireRed.
You cannot catch houndour in Pokemon leafgreen either get one from Pokemon emerald or Pokemon colosseum.
That item doesn't exist in leafgreen.
Nowhere.
Horsea, Tentacool, Seel, Kabuto or Omanyte, Magikarp, Gyrados, Staryu.
Find a fossil underground. I did.
No, you cannot find cyndaquil in LeafGreen.
Piplup does not exist in Pokemon LeafGreen or FireRed.
i think national is Omanyte and sinnoh is Feebas
you should go to gamestop
LeafGreen version does not have Growlithe.
In the grass...
You cannot catch houndour in Pokemon leafgreen either get one from Pokemon emerald or Pokemon colosseum.
there is no such Pokemon
That item doesn't exist in leafgreen.
you can't catch aipom in leafgreen but you can get one from Pokemon colosseum or Pokemon emerald.