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This "Formation," involves the mysteries of spatial laws—laws far more profound than those comprehended by the Heavenly Saint of the lower realm during their assault on becoming a Void Sky True God. It touches upon deeper layers of spatial laws.
It also involves many other infinite and wonderful laws besides spatial ones, including some aspects of the Time Law.
This "Formation" even includes Teleportation Formations, Attack Formations, Defensive Arrays, and other categories of cultivation.
Although Formation arts are a secondary profession, not like the cultivation of Essence, Qi, and Spirit—the three primary vital signs of life—it's as mysteriously profound even as a secondary vocation.
Only upon reaching this fourth cultivation site did Ye Chen realize that what made Heavenly Cloud Venerable truly formidable was his mastery of Formation arts.
