C467 He Was Doing It on His Own

"If you dare harm him, I'll end my life right here. A life for a life!" Wang Xuening had no way to save him, so she could only offer her own life in return.

"Wang Xuening, you're truly selfish. You'd rather sacrifice all your people than hand over the formula!" Xi Muchen's dark eyes were filled with coldness.

"If I hand over the formula, that would be the real selfish act