He knew that she was another person in this small body, but after such a long time and having many experiences together, he was sure that she came from another world, a world that was much more advanced than his world.
This was because he didn't know the principle behind some things, but she knew it very well.
It also seemed to be a very shallow knowledge to her.
"When the time comes, I'll pretend that I put the ice in the quilt for fun," Jiang Yue said softly. "If Sifu and the others see that the ice in the quilt will melt much slower, or even won't melt for a short time, they'll know that the quilt has this effect even if they don't understand the principle."
"Okay." Finally, he spoke again.
"It's a good thing that you're the one who suggested making ice with saltpeter," Jiang Yue added. "No one will think that I'm wrong if I hide the ice in the quilt."
"Yeah."
"Go get the knife," she said softly.