go to psypokes.com and check out their legendaries guide
you can find pikachu inviridian forest
ho-oh, lugia, suicune, entei, raikou
you get a diploma
everywhere
you cant find celebi in soulsilver
Solve all 4 puzzles.
to find a ralts in soulsilver tune in on your radio every day and one day yuoll find a ralts. need answers ? im all around every day.
Proffesor Oak will give it to you after you get ALL the badges!
u cant.. only in platinum
No Yes and you can find action replay codes for the action replay for heartgold ans soulsilver all over the internet.
Profeser gives it to you after you get all ehgit bages
you can find them in either Kanto, Johto or by trading Pokemon with other people