Currently, Jack was trapped underneath the Dem mansion. He had been tied up with Galthrium chains that were cuffed to the wall - It was too durable for him to break free. However, as of the moment, the guards including his father, just stood there all the while stunned.
As the mage attempted to attach a contract onto Jack, he was suddenly propelled into the air and sent flying backwards - It was something they had never seen happen before.
"Did the contract fail?!" Russel shouted. "But how is that possible?"
The contract that the mage was about to put onto Jack was a slave contract. Once the magic seal had been created and imported onto the person's body, it would enforce the commands of the owner of the contract on the contractee.
A strange power would dominate their senses and if they tried to resist, they would be met with pain. Disobeying an order was almost impossible, so the use of slave contracts had been banned by most kingdoms.