After Leaving the Imperial Family, I Turned Around and Married the Demon Empress

[Traditional fantasy, no System + Decisive and ruthless + Invincible]

I have nine golden cores. What can you possibly use to fight me?

Cultivate an undying body and soul, and rule supreme through the ages!

In his previous life, Xiao Wuji was a Demon Venerable at the Tribulation Transcendence stage. In pursuit of the ultimate cultivation, he forcibly practiced the Undying Golden Body, only to be ambushed by Gu Yue and reborn at the moment he was stripped of his position as Crown Prince. Back then, he endured contempt from all sides: his father despised him, his mother was harsh with him, his younger brother framed him, and his fiancee Lin Wanqing betrayed him. Everyone treated him like dirt.

Xiao Wuji broke away from the imperial family. Using the memories of his previous life, he took Shen Li, a future Great Emperor, as his maid; took Jiang Lan, another future Great Emperor, as his disciple; married You Yue, the Demon Clan princess who would become its future Empress; and took the empire's princess as a concubine.

To cultivate the Undying Golden Body, every breakthrough required a powerful expert to attack him with all their might, striking him inside and out. But why was it so hard to find a powerful expert?

What? You're the sect leader's daughter? Sorry, you're only good enough to serve tea and water!

What? You regret it now? Sorry, you once treated me like dirt, and now I'm far beyond your reach!