The seventh time around, you battle your rival at the Dragon's Den in a double battle with you and your rival against Lance, the Champion, and Clair, the eighth gym leader.
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you don't
You have to fight the fire gym leader which is located at cinnabar island. i dont know his name though
Gary isn't in heart gold and your rival chooses whatever Pokemon is opposite to yours.
You Have To beat Red First.
in poo land.
he said work for me you little red head
your rival is giovanni's son on heart gold/soul silver
da carnivl, wario's gld min, and yr butt.
In the beginning of the game, he isn't there. Towards the end, you will find his rival on cinnabar island by himself. After you talk to the rival, he leaves to go back to viridian. Fight the cinnabar gym leader, go back to viridian and the gym leader should be there. The man you talk to on Cinnabar Island Isn't the gym leader, but his rival. After you speak with his rival on cinnabar, the gym leader reappears in viridian. You have to fight and beat the cinnabar gym leader first.
They don't, he is your rival throughout the whole game and if he wasn't present you would not have a rival.
Just inside the route 4 entrance to Mount Moon
No, your rival doesn't become Champion.