The mention of the formula prompted Gu Si to ask with a sly smile, "You know the formula too. Why don't you just share it with my sister?"
Gu Xian gave Gu Si a patient and kind look. "If I do that, I won't live much longer. I'd rather be able to spend time with my niece and nephew."
The power balance on Jijing Island was only maintained through the Head Elder and Huo Zhi's painstaking efforts. Although the Head Elder thought highly of Leng Xuan and put her in an important position because she was the most outstanding member of Jijing Island's younger generation, he needed to keep Gu Xian alive for backup. The formula, thus, became Gu Xian's bargaining chip and trump card.
Gu Si had already expected this answer. Putting one leg across his knee, he laughed. "So what?"
