Do Novel Heroine have their Own System?

Su Mobai passed through, but unlike the others, he passed through the world of an urban little white book, and became a rich and handsome villain!

Just when he was about to be a tall, rich and handsome man, sitting on hundreds of billions of assets and waiting to die, he discovered an incredible thing!

That is-the original heroine of this novel actually owns the system one by one? !