C721 With a Backup Plan in Hand

"Hehe, it's none of your business what we do!" Gui Ying sneered, then said, "You've killed so many of our brothers, even if you die a hundred times, it wouldn't be enough. I'll give you a chance now, hand over the CCD gene liquid and then I'll let you go!"

"You want the CCD genetic liquid?" "In your dreams!" Nie Shi's attitude was tough.

"Hehe