After I Became the Demon Lord Villain, I Got a Happy Ending With the Male Lead

My name is Lin Du. After staying up all night to finish a cultivation novel, I was so angry that I posted: Shen Jichen, are you even capable of it??? The male lead was the foremost champion of the righteous path, with every kind of immortal maiden, demoness, and holy maiden throwing herself at him. Yet he stayed cold and untouched by them all, and made it to the ending without a love interest.

Then I transmigrated into the book.

I became the original story's villainous boss, the Demon Venerable, who gets his demonic core pierced by the male lead's sword halfway through the story and dies with his soul destroyed.

With the original plot in hand, I laughed.

I'll take the harem and golden fingers Shen Jichen didn't want.

The male lead's role? I'll take it.

And him? Since he's going to stab me sooner or later, I might as well strike first.

I set up the Ten Thousand Poisons Abyss slaughter array, the Falling Star Valley chain curses, and the dead-end trap at Soulbreak Cliff. I arranged the whole lot.

But he didn't die.

Later, whenever I went after a fortuitous encounter, he intercepted it and then handed it to me.

When I started building a harem, he stood in the doorway and stopped each person, asking me, “Who else do you want to see?”

I retreated to the Demon Realm, but he showed up at my door every night, holding a jug of wine and standing motionless outside my window.

I got fed up. “What exactly do you want?”

He looked at me and fell silent for a moment. “Who are you, really?”

I froze.

Shen Jichen had been reborn. He remembered the Demon Venerable from his previous life, but in this life, someone else had taken his place.

But once he'd confirmed it, he still wouldn't leave.

Fine, then. I can put off being the male lead for now. First, I'll figure out why this man keeps standing outside my window every night.

As for that post asking whether he was capable... I tested him myself later. He definitely was.

Transmigrated Villainous Demon Venerable × Reborn Aloof Sword Master | Two Powerful Leads | Happy Ending | Love and Hate | Mortal Enemies