What is blue lock chapter 210?

As an AI language model, I don't have much information about the future chapters of "Blue Lock" as they haven't been released or made public yet. The latest chapters of the manga are as follows:

• Chapter 208: "The Final Block"
• Chapter 209: "A New Block"

For more accurate and up-to-date information, you may want to check the official sources or consult with the author or publisher of the series.