Runaway Kid, also known as Seven. Might have E.I.B he shows several symptoms. E.I.B is when the air ways in the lungs tighten during, or after exercise, like an asthma attack. In the game, if you run for a long time he will cough and breathe heavy- which are some if the symptoms. He only does this while running for a long period of time. He never does it while swimming- I wonder why... If you don't believe me, play the game and see for yourself.