C2206 Hiding the Truth

Bill was not being perfunctory with Alvin. He had indeed never heard of the "Spatiotemporal Secret Key". When he knew that the spies of the Flaming Wind Country had come for the "Spatiotemporal Secret Key," Bill also took it seriously.

To be able to make those spies from the Flaming Wind Country come all the way here, it must be something important.

However