Jacob took out something from the space ring given to him by Captain Free Sword. It was a one-centimeter black triangular gem, and inside this gem were dark gray veins. It was an Advanced Epic Rank Parasite Gem that can't be bought in the open market!
Jacob was given many of these gems so he could enslave high-ranking members of the three hegemonies and turn them into Captain Free Sword pawns just like he had become himself.
Furthermore, he was even given a quota he needed to meet before the start of the trial, and that's why he was desperate to start this as soon as possible, or his body will start moving on his own.
But this didn't mean he couldn't use this thing to his own advantage. Captain Free Sword had no idea that Jacob's mind was not under Masha's control or he had Hex Magic which was perfect for this kind of task.
