C290 Flying Needle Technique

"I'm on the 72nd floor right now. The hoodlum on the 7th safe passage has already been killed, so it's safe. You can arrange for your men to come up from here."

"What do you want?" On the phone, Wen Jinyuan's tone was very serious.

"I need all kinds of methods to stall for time!"

"You're just messing around." Wen Jinyuan almost cursed out loud, but the moment he said it