if you mean the unknown just go into the soleceon ruins then fight as many times as you want
No as it is a legendary and thus only appears once
FIGHT THE POKEMON LEAUGE SEVERAL TIMES OR THERES THIS ACTION REPLAY INVOLVING LOTS OF RARE CANDIES (IT WILL TAKE AGES THO)
About 10 times then you can fight your rival at certain days at the Pokemon League.
There are different forms of Pokemon and certain Pokemon you get to battle is at different times.
They do fight
gladiator fight
No, that is completely false. Pokemon Yeah!
some times they do or sometimes it will just have a different code
yes. ive done it plenty of times
On Pokemon pearl there are multiple legendary Pokemon. The first true legendary is probbaly palkia. Rotom and spiritomb etc are just sub legendarys. You can also get heatran giratina shaymin and arceus in Pokemon pearl. references,ive finished the game 10 times aswell as platinum and diamond.
you can fight him as many times as you want
it means you suck at Pokemon and have no life to try 20 times