C570 Guesswork

The situation had changed too quickly, catching everyone off guard.

Wasn't this old man with Shi Dali?

Why did he circle around and hand the Marrow Washing Book to Cao Zi'an?

Therefore, all eyes were on Young Master Cao, obviously wanting to get a proper answer from him.

However, Young Master Cao was also at a loss. Initially, he thought that his life was going to end