C193 Cheng Ran Was in Danger

"The fastest five minutes, the slowest I don't know." This was his fastest speed. The thing in his hand was more complicated and needed time, unlike the boxes he usually cracked.

He could not guarantee that he would be able to crack it in five minutes, nor could they leave with the box. If they could not take out what was inside, they would become targets. There must be a location in the box