"Please tell me you didn't make those Witches your Familiars," Cassie demanded, glaring at Wolfe.
"No, I didn't. However, they are still bound to me for some reason. I couldn't really focus with the mana draw, but I heard something about a debt?" Wolfe replied.
The Inquisitor answered his query with a calm voice. "Yes, their souls recognized a life debt to you as a Demon, and they refused to accept freedom until you were paid. So they've become your Servants. Normally, a Servant will be able to use some Unholy magic, but they are otherwise still a regular Witch."
"No side effects but the mark?" Cassie asked.
"They will share a need to satisfy his desires. They won't be able to easily refuse his orders, and maybe not even his suggestions, but that's irrelevant because they won't want to even try.