They're Here

Jack did not know about the fact that the person who had just arrived had already targeted him, and he was being brought over. Instead, he just continued with the production, something that took him about an hour to complete.

From this, he could already tell that whatever it was that he had produced was definitely not at the same level as the anti-laser armor that he had got in the blueprint from the system.

Nevertheless, something that took him an hour to be able to create was definitely not simple. It was just that, the materials that he had utilized were kind of low level. So, he could already expect that the device that he had created was definitely not going to last for a very long time.

The device that he had created was just like a normal watch. Other than that, on the sides facing towards the hand, there was an opening there. Whenever activated, it would stretch outwards and point the barrels of the device towards the opponent.