Contrary to what the island guides (serebii.net and gamefaqs) describe, I am finding myself stuck at the entrance with the steel door on island 6. The steel door is blocked by a scientist who does not want to battle, but does talk (of course I have no clue what he is saying since he is speaking Japanese). What am I missing? What do I need to do to make the scientist move away from the door? This is the entrance to the cave where the Sapphire plate is hidden. Any help is greatly appreciated.