"Come on, muster all your strength!" The robber's tone sounded defiant and slightly mocking. Accompanied by a cynical laugh, he thundered without showing any pain. Ronald became confused. He tried to repeat his fist again but this time he emphasized his punch more. "Second punch for you!" Ronald did so with his full energy. He tried to repeat it again in succession. "Third punch!" The robber laughed even more sarcastically. His face was still with the same expression as before, not looking in pain. His other friends, who were still at a distance, were now nearby and joined in the laughter. Suddenly, one of them threw his fist hard into Ronald's stomach. This made Ronald's body bounce far away. "Ronald!" Audrey shouted loudly. She scrambled to her feet and hobbled over to Ronald. Whe

