no he does not
There isn't a galactic that takes you to Cynthia. You beat the elite four to get to her, and before that she just sorta shows up. Sorry.
You have to beat pastora gym leader and help Lucas get his pokedex back from the galactic grunts then go to the safari zone you'll see a galactic grunt talk and follow him every where he goes then he'll battle you beat him then don't follow him go up and theres Cynthia Hope It Helped.
When you beat the 4Th gym leader you chase after a team Galactic grunt to the lake and when you battle him at the you talk to her and she will get you a potion to go heal the ducks
Beat Cynthia and get the National Pokedex. When you go there he will be gone.
go to Pastoria City then look for a team Galactic guy he will run away but keep on chasing him eventually you will have to battle him when you beat him (if you beat him) Cynthia will come up and give you an item to get rid of the Psyducks
snowpoint city, the battle zone (you can battle him on weekends) and stark mountain.
when Cynthia says lets meet again she mean when you get to the Pokemon league and beat the elite four then you will see Cynthia and battle you will have to battle her
you go to pastoria city and beat the gym leader. after that, you should see a galactic grunt by the great marsh entrance. talk to him and chase him, but your friend will come, and battle you, chase the galactic guy until you battle him. Than Cynthia will give you a secret potion, that you use to get rid of the psyduck in route 209. you go up and turn left until you hit Celestic town, and go up, battle the galactic guy. after that, you go in the cave he was blocking, and at the end, there is a design. press A on it and then the grandma will come. Then you go to the hearthome gym, and beat it. Once you beat it, THEN the guys will go away.
Go all around the place and look for the boss and battle them and they will leave trust me i beat the whole game
Cynthia is the last person you battle in the Elite 4. After you beat her you beat the game. But you still haven't completely finished it you still have to go travel with your pokedex. Hope i helped.
Go to the lake by the city where crasher wake is and i think after u beat the galactic grunt she gives u the medicine from the shop in johto
go to pastoria and beat the gym leader there.(you have to beat veilstone first)chase the galactic guy to lake valor and beat him. Cynthia will give you medicine to cure the psyduck and go to celestic town.