Truck City?
From Create Your Own Story
Finally, you arrive at Truck City. The city is very huge and there is many building and truck everywhere. You go to pokemon center to heal your pokemon. You decide to explore around the town.
After a while, you decide to take a rest but your way is blocked by two man in white. They say that they is team Rocket.
You run to save your life. One of the rocket grunt try to chase you.