C526 The Water Bomb Lost Its Effectiveness

She didn't know much about Xi Muchen's uncle, but she had heard him mention it in a conversation before. She knew he used to be a soldier.

"Muchen, is he the second uncle you mentioned before? The one who was a soldier and had made great contributions in the army?"

"Yes, he is my Second Uncle. ... Second Uncle left the army when he was on a mission. Something happened..