Zhao Hai's car wasn't very big. Only ordinary nobles would ride in such cars. The heads of the truly powerful families would ride in cars like the one Zhao Hai was in. It was very big and spacious.
Randolf gave Zhao Hai this carriage to acknowledge Zhao Hai's status. Now, Zhao Hai had the right to sit in this carriage. His status was the same as Randolf and the other family heads who had been around for thousands of years.
After Zhao Hai got on the carriage, he asked the driver why Randolf was looking for him. However, the driver didn't know either.
As soon as Zhao Hai's carriage entered Carson City, everyone who saw it immediately made way for him. The people who lived in Carson City were all very observant. They knew very well that anyone who could sit in this carriage was someone they could not afford to offend. Naturally, they would stay as far away as possible.