C248 Two Small Ones

"How much?" Mingsi looked at the round Space Gate in front of Yuwen Lang and asked.

"I don't know. More or less, it might not deviate. " Yuwen Lang wasn't too sure, "This is my first time using this forbidden technique outside of my family, so I'm not sure. "

"Have you ever tried it in your family? Will there be any accidents?" Mingsi was not worried, but puzzled