you have to bring Arceus to the ruins of Alph where a man will bring you to sinjoh ruins where Cynthia the master of sinnoh will take you to a place where can choose fromm dialga , palkia and giritina
You can get a Cyndaquil without trading only by transfering it from a GBA Pokemon Game onto your Pokemon Diamond Version.
The Pokemon that can be caught without special events, trading, or cheating in Pokemon diamond are: Uxie Mesprit Azelf Dialga Giratina Heatran
Without trading, cheating, or Nintendo events, you can get Dialga, Uxie, Azelf, Mesprit, Heatran, Giratina, and Cresselia.
You don't.
you cant
arceus. you have to trade over from either pearl, diamond or platnium, palkia, dialga and giratina to either heartGold or soulSilver.-RR14
No, you can only get all starters without trading in Pokemon yellow, but Leaf Green is a newer version of Pokemon green, so it's impossible.
Defeat the game. You can access Pokemon from W&B now! Now you can get Sawk or Throh or etc.
Trading, Migrating, Catching the legit legendary Pokemon in pearl, etc.
The only other way is the use codes like walk on grass code and then you get the Pokemon witch code you used for. that's the only way to get alakazam without trading.
You can't, it's a version exclusive to White. You need to get it from a trade.
well you cant get arcieus with out going to the event but you can get giratina without cheating.look it up on youtube hope that helped