Chen Xi carefully reviewed all the historical materials and finally determined one point: history had already begun to change during the Warring States period four hundred years ago.,Those who could cultivate qi to enhance their bodies were rare in the seven hundred years of the Spring and Autumn and Warring States periods. Even rarer were those who could temper their spiritual power to resonate with heaven and earth. But that stone caused a drastic change across the entire Central Plains region, fundamentally altering everyone's physique.,This is no longer the Three Kingdoms period in history, this is probably a mythical version of the Three Kingdoms period, Chen Xi thought silently.。