"Seeking Origin Scripture" is not like the "One Qi Cleansing Scripture". Not only does it discuss cultivation techniques, but it also emphasizes how to employ Dharma techniques. The Xuanmen values accumulation and nurturing life mechanisms, while the Demon Sect prioritizes slaughter and plunder, starting with teachings on how to devour Divine Souls and seize others' possessions as their own.
Thus, although Su YiAng merely used the Primordial Spirit of a Meridian Opening Cultivator to practice half the Demon Scripture techniques, he advanced rapidly at first. However, due to his lack of a physical body, he had no method to supplement his Yang Essence when he needed to break through realms.
But he still had another path available: the path of the Devil!
