Ho-oh and Lugia are on the eighth island, I don't know how to get the eighth island though.
no
no you cant
it is not possible
No it is not possible.
trade from fire red or leaf green
You can't unless you trade with somebody. Anyways Moltres is better
cant only in leaf green or fire red
There is no way to get it without an event or cheating.
No, you need to go to a Pokemon Event if you want a Mew without using Cheats or Action Replays.
No you can't, sorry.
take the cheats from the original fire red and use em on touhoumon fire red
in Pokemon yellow, blue, red, fire red, and leaf green you can find mew-two in cerulean cave after you have beten the game, but for mew at the moment you can not get it without cheats...