Investiture of the Gods: I'm Gu Changqing, and I Snatch Yang Jian from the Start

Gu Changqing transmigrates to the Primordial World, becoming the junior disciple of Sect Master Tongtian and binding himself to a god-tier attribute System. Yaoji descends to the mortal world to give birth? I'll take Yang Jian as my disciple! The Three Pure Ones split up, and the Jie Sect declines? I'll snatch the Great Emperor Qinghua of the East Pole from the Heavenly Court! Yuanshi calls me a beast born of wetness and an egg? I'll beat his disciples until they drop all their treasures! Nuwa asks if I have a solution? I'll show her what attribute copying can do! When the Investiture of the Gods calamity begins and Yuanshi and Taishang prepare to join forces against the Jie Sect, they discover that Gu Changqing has already brought the Heavenly Court under his wing, taken Yang Jian as a disciple, and copied countless attributes, turning the Jie Sect into the foremost power in the Primordial World!