The Biggest Cannon Fodder

My name is Yingyi I don't know where I come from, My master is a powerful and magical person, but he always suddenly makes some incomprehensible words and actions, "System, sign in!", You see... "Ying Yi! The boss is looking for you by name." The Lord looked puzzled. "Isn't he interested in you?" As he said that, he looked at me again with new eyes, "By the way, after all these years, why didn't I realize that you are still a top performer!" Shadow One: ... My Lord is thinking about all kinds of messy things. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.