C114 The Growth of the Rice Was Faster Solving the Problem of Electricity in the Greenhouse

"Did you track them down?" Harvey asked, his eyes wide with astonishment upon learning that Urlan had rooted out the spies at Ink Base.

"Yes, we were lucky they were somewhat cooperative this time. Otherwise, we might have missed the opportunity to construct the ship-mounted cannon turrets!" Urlan responded.

"How on earth did you manage to find these spies?" Harvey couldn't quite believe it