C1834 Reverse Heaven Pill

"Brother-in-law, even if the failure rate is above 90%, I'm willing to give it a try." Hsiao Yutong looked at Xiao Ge with a firm expression. " Even if there is only a one in ten thousand chance of success, I will still give it a try. Because, to me, no matter how slim the chance is, it is a once in a lifetime opportunity, and also my only chance... Once I miss it