Rex reentered the Warcraft System World and headed to the spot where he had built his Watch Tower.
Seeing the Watch Tower standing there, Rex looked satisfied. He half closed his eyes and began sensing the connection.
A breeze blew past, lifting Rex's brown hair high.
After a long while, Rex opened his eyes. He could not conceal the delight on his face. He was extremely pleased this time, because everything had turned out as he had hoped. The Watch Tower had indeed strengthened the connection. The connection at this location had originally been rather weak, but when he sensed it now, it was powerful. Though he could not claim it matched the connection outside the base Castle, it was certainly stronger than before.
This told Rex that his idea had been right.
Naturally, Rex now knew what to do. He headed straight toward the Goblin Shop, taking care not to move too quickly. After walking some distance, he closed his eyes and carefully sensed the connection, assessed its strength, then continued forward. Proceeding in these fits and starts, he reached a point where the connection was about to break and began building another Watch Tower. Watching the progress bar start moving, he roughly calculated when construction would finish, then left the Warcraft System World.
From then on, matters in the Warcraft System World became extremely simple. All he had to do was build Watch Towers. Until he extended them all the way to the Goblin Shop, Rex would simply repeat the same task. He did not need to spend much time there before leaving the Warcraft System World.
The sky in the real world had gone completely dark. It had already been growing dark when Rex entered the Warcraft System World. He had spent quite some time talking with