Episode 013: Mstery At the Lighthouse Ash and his friends are still lost when they come across a beautiful beach. Ash catches a Krabby, but finds that if he has more than six Pokemon, the ones he captures are automatically transfered to Professor Oak. Anxious to see if Krabby is okay, Ash spots a lighthouse in the distance and walks to it to use the phone to call Oak. At the lighthouse, they phone Oak and meet Bill, a Pokemon researcher who gives Ash a crash course in Pokemon. Bill tells Ash that he is tracking a giant Pokemon that lives across the sea, and each night plays out the creature's calls in hopes that it will appear. That night, it does, and as it comes close to the lighthouse, Team Rocket appears to capture it, scaring it off. Bill, though disappointed that he didn't meet the rare Pokemon, is confident that it will return again. Ash, Misty and the rest head on to Vermilion City.