The four men were very muscular, all with flat cut hair, and their suits and ties gave them an imposing air.
Wang Yu could tell they were dressed the same as the bodyguard inside the Audi before, so he was certain they were together. Now that they had gotten out of the car, it was very likely they had come for him, probably to say something about their boss wanting to express his gratitude by inviting him to sit down for a chat.
When the four men approached Wang Yu, one of them, who was slightly older, quickly sized him up, nodded at Wang Yu, and said with a smile, "Thank you for lending a hand earlier. Our boss would like to invite you over to sit down and express his gratitude."