C138 White Gas Energy Absorption

Shu Jing couldn't help but be excited when she thought of that book. That book was no simple book, it was more like a book she wrote, but she couldn't read it yet.

Moreover, while this book could make people crazy, they couldn't casually leak it out. Shu Jing shook her head and said in a serious tone,

"This book is of great importance. It is not the time for you to know