"No, what you've just described to me is a huge surprise already," Zheng Yichen said with a smile. The idea of a Control Contract and such - he thought about his soul control ability, which allowed him to dominate weaker souls by suppressing them, and it was incredibly convenient.
When dominating, control was very strong, and when he didn't want to dominate, he could directly release the soul.
"Now that you mention it, I'm starting to regret it, especially since you're going to that world, you really need to be careful not to go too far," the fire dragon muttered with some regret.
After saying goodbye to the fire dragon and returning to his dwelling, Zheng Yichen handed over the object to Katrina and the others. As for the content of this summoning ritual, Lilith had already recorded it. As for the scale, he planned to use it as enhancement material once Katrina and the others finished recording it.