Hilda looked at Ren and saw him smiling that smile of his. It irritated her and at the same time comforted her to see that smile. The arrogance of this man still irritated her to no end, but it also reassured her and made her feel that as long as it was him everything will be alright.
Also truthfully speaking after hanging out with Ren for a bit, Hilda didn't really hate the guy, in fact among all the men she knew, this was the first time she was so interested to know more about a man.
"I agree if you're able to save my sisters I will give you my everything. My heart, my body, and my soul are all yours."
Hearing Hilda's response Ren's smile grew wider. "Then the deal has been made. Now let's see what we have here."
Ren held one of Hilda's little sisters in a cradle position as he tried to see what kind of things the curse was doing to them. Ren started to circulate his mana into Karla the older of the two.