C940 Wash the marrow, transfer the power

"Take this pill!" It can change the meridians in your body and help you wash off the impurities, but I still have to remind you, in the process, you will be in great pain, so you can't make a sound, even if it hurts you have to grit your teeth and endure it, or else, even if I help you, your strength will drop greatly, and you won't be able to meet your expectations, do you understand? " Jian