MTL - Marvel: Starting From the Dimensional Demon God - Chapter 77

Her parents died in planned accident by her uncle. They used her in every way they can. They planned to sue her so she wont take her fathers company back. They want to destroy her life making her penniless. No one knows that she is the not the same girl who was played as puppet in their hands. Five years changed her a lot. Now she is a hidden genius still acting pityfull to take revenge.

“Shit... Why did it have to be this?”I thought I had time.Time to explore this brutal, unforgiving world.Time to understand the soulsborne death game novel Echoes of Agony.But no. Fate had other plans.I woke up to a realm of madness... a cursed world where death is just another beginning.And worst of all, I woke up as an Extra that died right in the first chapter.The rules are stacked against me. The world is out to crush me.Everywhere hides an enemy, every step could be my last.How can I change it?How do I survive This Forsaken World...In a world where only one rule reign supreme“ Evolve.. ”Or you're nothing good but Dead....

Su Ran, a music prodigy, woke up transmigrated into a book.

At that point in time, the main story arc in the book had already been completed. As a villainess female supporting character, not only did she need to take over the original owner’s pitiful life in poverty, she also gained an instant son right at his rebellious period.

Ten or so more years from then, the son would turn into a twisted, evil villain. He would appear in one of the extra chapters to pick on the male and female lead’s children.

***

Su Ran: Son, you shouldn’t be too outstanding.
Su Han: Why not?
Su Ran: ’cause you will be killed.

Su Ran: Son, would you like to learn music from me and become a zen, little fairy boy who only needs to drink dew.
Su Han: No, I want to go into business so I can support you.

- Description from Novelupdates

Solver Keter, one of the Five Lunatics of Lawless City, regresses to when he was the illegitimate son of a doomed archery family.“If I regressed and couldn’t even save my family, I might as well go kill myself.”For my family? No, for my freedom!