Hell's Handbook - Chapter 15: Exchanging

Mu Zhiyan, after being transmigrated a millennium (1000 yrs) into the future, discovered that he was raised by his adoptive parents as a tool for them to access the heritage his (dead) biological parents left behind. When he was at a loss for what to do next, he discovered that his body hosted an additional
pharmaceutical system.

For a chance to return to his era of Earth, Mu Zhiyan decided to practice and practice; he must train the system to full level as soon as possible.

However, reality gave him a slap in the face. The world is dangerous and dreadful, making Mu Zhiyan recall his mother’s words of holding a thick thigh, resulting in him locking his eyes on a cool general…

So the rumored mysterious Mu Master faced General Han with a serious face: “I allow you to follow me, General Han.”

General Han: “…”

- Description from Novelupdates

One day, the majority of humanity had a collective thought.

‘I wish the world would just collapse.’

And then, that wish came true.

A fighting genius.

‘I died and became an extra in a male-dominated fantasy novel. The only problem was, I hadn’t read the novel to the end. One thing I do know is that a terrible future awaits me, and thus, I, now Dalia, have decided to live a safe and prosperous life for the rest of my time here.

Since I don’t know what will happen, I will be a bystander observing the main character from the sidelines… I’ll make my own happy ending away from the main plot!’

With that determination, Dalia embraces the role of an extra. And like all extras, she clings to a golden thigh: Kaichen, the powerful wizard who is unwaveringly loyal to the protagonist.

For Dalia who wants to have a happy ending, it was imperative to extract herself from the novel’s plot… Yet her calm life is shaken when a flirtatious romance begins to bloom between her and her golden thigh.

Will she be able to resist the temptation?