The King of Soldiers Returns and Transforms into a Female Ceo's Personal Bodyguard

[The audio work of the same name has been launched on all major audio platforms. You can search for the book title on all major platforms to read! He is the former iron-blooded warrior king, and he is the undefeated warrior "Silver Fox". After retiring, he became the personal bodyguard of the beautiful CEO. His name was Qin Feng. He is as courageous as iron, and he is truly the overlord of Xiaoyao Huadu!