From MC's Perspective:
After giving some thought, I decided to make use of him. But if he turns out to be a suspicious guy later, then I'll kill him.
Then I collected my thoughts and faced him.
"Alright, I think I can use your help. But how do I trust you?" I asked him.
The guard sighed in relief. He was happy that he was safe for the time being. He still has not given up the idea of freeing himself.
For that he needs to stay alive first.
Then the guard said,"The Supreme Wizard guarding the prison is not an ordinary person. I heard from the family elders that he has a magic artifact."
"It's a type of an Artifact which binds Wizards' mana core with curses. That's why the Wilson Family is not afraid of setting the prison outside."
"As long as the Supreme Wizard is alive. No one can do anything to the prison," the guard added.
