King Watermelon has a kind heart. He is well loved by the residents of Carefree Island. His only weakness is he likes to eat too much, but he has followed Doctor Cherrys advice and is working on getting fit. Watermelon is rich in Vitamins A, B1, B2, and C, glucose, sucrose, malic acid, etc. It helps digestion and metabolism, and cleans lungs and intestines. Watermelon seeds are used in Chinese traditional medicine.