Fabricating an Immortal Longevity Clan — the Entire Cultivation World Was Fooled

Transmigrating to a fantasy world with no background or talent? No problem, I'll make one up! I tell everyone I meet that I come from the reclusive Gu family, a family that has been hidden for ten thousand years. My Gu family's gatekeeper is a pure-blooded true dragon, and the floor-sweeping servant is a remnant soul of an emperor. At first, everyone thought I was crazy. Until that day, when the Holy Land wanted to kill me and seize my treasure. I tore open a rift in the void with my bare hands, "invited" out a projection of a Gu family outer sect deacon, and shattered the Holy Land's mountain gate with a single slap. The entire cultivation world was shaken—it turns out the Gu family truly exists! After the news spread, countless ancient lineages began frantically searching for any trace of the Gu family. And as the legend of the Gu family spread wider and wider, becoming more and more believable, I vaguely sensed that the family foundation I had fabricated was slowly taking shape in the world. Extreme Dao Emperor Weapons, Guardian Iron Cavalry, sealed ancient emperors… I told the lie a thousand times, and even the Heavenly Dao was almost convinced. I transformed into a young master, experiencing trials in the mortal world, displaying my divine power before others. I donned a disguise, transforming into a protector, my sword's light chilling nineteen continents. When the dark chaos descended, the Supreme Being of the Forbidden Zone sought to slaughter the world. I sat upon the Void Throne, behind me stood twelve Immortal Emperor-level "Ancestors of the Gu Family." The Supreme Being was dumbfounded: "Where did this Gu Family even come from...? What's the point of us even fighting?!"