Chapter 544 Life Saved

• As everyone stood in confusion, Samantha Yeager stepped forward, laid Joseph Greyson flat on the ground, and administered precordial strikes, while instructing Cheng Feng to bring the oxygen tank.
• Administering precordial strikes is a first aid technique that utilizes the low-energy electrical current generated by the impact to restore a normal heart rate.
• Joseph Greyson suddenly found it difficult to breathe.