Fatal Strike: Mercenary Road of Gunfire Ranger - Chapter 2 - Investigator

Han Ze’s biggest wish in his life is to have a child. However, in the interstellar era with low fertility value, this wish is very slim, and his life has not been realized at the end of his life.
After his death, due to his obsession, he was bound by the almighty dad system, traveling through different planes to be a father to those children who were in urgent need of help.

Patriarchal Dad (Completed)
Upstart Cheating Dad (Completed)
Abuse Dad (Completed)
Playful Daddy (Completed)
The Last God the Father (Completed)
Father and Father (Completed)
Sick Daddy (Completed)
The troubles of Lord Han (Completed)
……

Content Labels: Ability System Fast Passing Through Books
Search keywords: protagonist: Han Ze ┃ supporting role: many ┃ others:

- Description from novelbuddy

Vainqueur Knightsbane is your average dragon: a giant, fire-breathing lizard who loves to take naps on his golden hoard, kidnap princesses for fun, and make the life of adventurers miserable. Vainqueur's only pleasure in life is to watch his treasure get bigger, one coin at a time.

So when a would-be thief turned unwilling minion tells him about "classes," "levels," and "quests," Vainqueur wonders if maybe, just maybe, he should consider a career change.

After all, why bother hunting monsters for free when you can get paid for it?

[Mutual Pampering・No Misunderstandings]Having completed her mission as the Empress in Another World, Mu Lingyun was reborn back into her original world,still facing the plight of having nothing and being bullied by everyone.Mu Lingyun said, “No worries, let's sign in first.”【Sign-in successful, congratulations on obtaining a new identity: the lost young miss of one of the capital's four great families, the Rong Family】So,Grandpa: Little Yunyun, the billion in the card is the New Year’s money Grandpa has saved for you over the years...Dad: Little Yunyun, you said you wanted to be a superstar when you grew up. Our family's entertainment company was created for you... to serve you alone...Mom: The jewelry they said you couldn't afford is made by Mom's company. Mom will transfer the company to you...Overbearing CEO Brother: Everyone who has bullied my sister, reflect on the edge of bankruptcy in silence!Top Influencer Second Brother: All who have badmouthed my sister, you're expelled from the fan club!Mu Lingyun: ...Why is it different from before?Forget it, let's sign in again to calm down a bit.【Sign-in successful, congratulations on obtaining an additional identity: the beloved of the Crown Prince of the prominent, wealthy Ji Family】Mu Lingyun: ...

“There is a scar on my stomach which is hard to heal over the years”..

Ning Yu is forced to marry Song Bai Lao, whom he was deeply entangled as a teenager. Because of the misunderstanding they had before, Song Bai Lao keeps bad-mouthing Ning Yu to the point that he even becomes Ning Yu’s nightmare. As they get together, Song Bai Lao finally confronts his feelings for Ning Yu, and Ning Yu finally sees his true feelings and sincerity.

- Description from Novelupdates