MYSTERIOUS ISLAND confirmed to be TROFIS

VIEW FULL EPISODE: https://www.youtube.com/watch?v=WOdv4kdOtzE&list=PLmEcd5Oxa_ElExJlFMWZqljz0j_xPk7sK&index=9
The monster has chased the mysterious stranger on the mysterious island into the sea, and he seems to now desperately try to swim to the rock in the ocean that Kevin and Majoor Blaffinski are standing on. But the rough seas make it difficult. Could this stranger confirm to Kevin that this island is indeed Trofis?