Meng Nanyan saw a flash of lightning beneath Lin Yuan's calm gaze.
"Why do they go mad?" Meng Nanyan stood up again, earnestly saying, "Cultivating two True Spirits means you need to split your soul in two simultaneously."
"The drawbacks, firstly, are that the soul's weight is insufficient, unable to support the manifestation of the True Spirit. Secondly, losing oneself, ultimately unable to control the True Spirit, being counterattacked by it, turning insane."
"And the reason for losing oneself is the conflict of True Spirits." Meng Nanyan shook her head slightly, "Martial artists at the Ling Yuan level can achieve many external changes. But Ling Yuan is the mark confirming a martial artist."
"When your mind believes in one True Spirit, it cannot accommodate another True Spirit."
"For instance, our Fire Crow Sect uses the Great Sun's true intent, inheriting the Fire Crow's will, or perhaps the will of this Roc."