Villain: I Run My Mouth in My Diary, and the Heroines Go Off the Rails

He transmigrates into a fantasy novel world, only to become the villain?

Qing Mo is at a loss.

But then he awakens a diary-investment System. He only has to write a diary to get stronger, and can even invest in villains to earn rewards?!

"Investment successful: obtained the Great Dao Sacred Physique!"

"Investment successful: obtained an Extreme Dao Imperial Weapon!"

"Investment successful: obtained an ancient inheritance!"

As Qing Mo helps one villain after another rise to power, the plot falls apart. But he never expected the heroines' personalities to go completely off the rails too, with all of them coming to cling to him of their own accord?!

The saintess blushes: "Senior Brother Qing, I still like the way you portrayed me in your diary."

The imperial princess: "You promised you would marry me. You... you can't go back on your word!"

Princess Consort Han: "G-gently... I'll do whatever you want..."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.