C168 The System Is Asking for Your Grandpa

As soon as Arslan said the words "Exchange for Skills," the system immediately showed the interface for the Exchange for Skills.

To Arslan, the achievement points he had to exchange for the skills were the best steel that could be used on the blade. Other tools could be substituted for them if necessary.

For example, when he ate barbecue, he did not have chili powder. In the end