Armed with a special system and a comprehension ability that surpasses all conventional limits, a young man ventures into the perilous Immortal Realm. He comes face-to-face with a demonic cultivator feared across the continent and becomes trapped in a deadly formation with no apparent escape. Observing his enemy's techniques in the heat of battle, he struggles to survive on the brink of death. After risking his life to protect his companions and send for reinforcements, powerful cultivators from all directions rush to the battlefield. When the smoke finally clears, a tragic story buried for three hundred years slowly comes to light, revealing the unexpectedly cruel truth behind the founding of the sect.