"Sabrina…" Warren's words just came out, and he stuttered for a long time. "How should I address you?"

"Leroy." Leroy looked up at Warren, with a helpless look in his eyes, as if looking at a fool. "What do you want me to help you with?"

"What are you good at?" Warren was surprised that Leroy was not polite at all, looking as if he really had some skills.

"There is nothing I can't do." Leroy smiled, "I just took a look earlier, and the firewall of your company has major ...