C1869 Loss of Signal

Just as they were about to catch up again, the mutation happened again.

Suddenly, the tracking device in Lan Chengjian's hand lost its signal.

Lan Chengjian was shocked. "How could this be?"

Ye Fei frowned as well. He looked at his tracker, which had lost its signal, and sighed. "If my guess is correct, they either found us and dismantled the tracker