he will be at slatport city after you find the team magmas hideout having a interview
Chat with our AI personalities
Go and talk to a guy in sterns ship yard then team aqua goes in the museum. Go there yourself, and go upstairs and talk to a guy with glasses. This is stern.
You deliver Devon's Goods to Captain Stern who is in Slateport City's museum.
Captain Stern is on the top floor of the museum in Slateport City.
Capt. Stern is not in Pokemon Leaf Green. He is only in Pokemon Ruby, Saphire or Emerald.
In the slateport city boat dock place
While in Lilycove City, you can find Captain Stern in that museum place where Team Magma/Aqua are standing by. I forgot how to get rid of them, but once you do, you can find Captain Stern in that museum place I mentioned.