C542 It's Really Dark

They were all special tools, many of which he had never seen before. Then, Su Yang saw a lot of blueprints in the toolbox, and just the blueprints occupied three toolboxes.

After being scanned by the Spiritual Sense, the image of the blueprints immediately appeared in Su Yang's mind. Su Yang once again used the Spiritual Sense to look at the mechanical equipment, and his eyes immediately lit up