(The protagonist's sister is taken down at the beginning + cool story + dark + relaxed + the villain abuses the protagonist in various ways)

Jiang Yan traveled to the world of a fusion novel and started out as the junior brother of the protagonist, a miracle doctor.

"Brother, I will take good care of your sister..." Jiang Yan swore in his heart as he looked at the beautiful woman sleeping beside him.

Don’t blame my junior brother for being a bad person, it’s just that the heroine is so attractive!

[Ding, congratulations to the host for awakening the villain system! ]

What? You can gain villain points by plundering the protagonist's luck?

The miracle doctor went down the mountain to pretend to be a pig and eat the tiger, the super rich man started from scratch, the son-in-law and the soldier king hid his identity, and the entertainment king became popular in his middle age...

From then on, Jiang Yan continued to advance triumphantly and beat all kinds of protagonists!

I cover the sky with one hand and I am the supreme one!