You have to just go get all the other gym badges and catch/defeat Palkia then talk to Prof. Rowan and then the guy should have moved.
Battle Dialga or Palkia at Spear Pillar and the guy blocking the road will leave.
simple.......... just catch or defeat palkia than hell be gone
get through mt coronet after you beat cyrus in team galactic vielstone go to spear pillar and rowan and dawn are there. talk to them and they say stuff about palkia then in front of you will be palkia!
If you mean the guy blocking you because of the blackout, just follow the storyline. You do NOT need any special Pokémon or pass or ticket or whatever to get inside. If you’re asking about Flint blocking the gym, you’ll have to go to the lighthouse on the southeast side of Sunnyshore first, then talk to Volkner. He’ll go back to his gym and you can enter.
If you're talking about the guy blocking your path to sunnyshore city ,then you have to go to spear pillar and fight palkia first and when you come back, he won't be there ! get to spear pillar by going to mt. cornet
cach pearl the legndary Pokemon
battle palkia/ dialga
first you have to get giratina then fly to sand gem town talk to the professor then you can go to sunny shore city hope i helped bye
You have to go to Sunnyshore City and battle the Blonde haired guy if you haven't got passed the guy you to capture Palkia/Dialga then he says the power is back on
You will need to find Volkner in the Lighthouse and talk to him and then he'll head back to the Sunyshore Gym.
it is a black out but first you need to beat the galactic boss in vilestone then you realease the lengendaries next you go to mount corenet after you go to the top of mount corenet, catch dialga/palkia or kill them, then when you catch dialga or palkia or kill them the fat guy is not blocking the way to sunnyshore p.s. hope it helps
You have get your seventh badge from Snowypoint City. You then have to beat Team Galactic at Mt. Coronet. Then the guy magically disappears and you can go to Sunnyshore.