HOW CAN I GET ALL THE LEGENDARY'S IN THE WORLD OF POKEMON ON A SINGLE GAME WITHOUT A ACTION REPLAY یا WEB SITE??

سے طرف کی going to events for example the ones at game stop. یا just trading with people, and transferring some of them from the older games.
that's the only way to get them with out cheating.

Trading, transferring, and distributions at GameStop.

آپ need to trade them all over if آپ have them from گزشتہ games یا other people, یا get them from an event.