### Chapter Seven: The "Master" of Self-Defense
The living room was abuzz with energy, the afternoon sun pouring through the windows, casting playful shadows across the carpet. At the center of this vibrant scene stood Jamie, his heart racing with a mix of excitement and nervousness. His mother Elizabeth, ever the picture of poise, sat on the edge of the couch, arms crossed and a curious smile tugging at her lips. At the other end of the room,