He Tian compared with Ziling, and the two dived further. Slowly approach the island.

He Tian had an extra mobile device in his hand, then looked at the display above, and made an OK gesture for Ziling.

This is a signal detector, which is the latest product. What day did it come from Sydney? But it is not from the hands of others, but the arrangement of the Dragon soul.

This kind of instrument can hardly be seen on the market now. Only the military.

As long as there is a signal, this instrument can detect. Although there is only the function of detection, there is nothing else, but for...