Throne of the Ghost Emperor (Danny Phantom X Naruto) - Chapter 47

When others pass through, they are either all-powerful or proud of their lives, but when it was her turn, Jiang Liuer turned into a calamity.

The declining family, the unassuming father, the nerdy sister, and the black-bellied boy who popped out of nowhere… all of them are her calamity.

Jiang Liu did not hesitate, twisted Jie into a fortune with his chubby hands, and lived happily ever after.

- Description from novelbuddy

Jiang Liu lost his father at the age of three. When he turned five, his mother decided to run away with another man. At the age of fourteen, he sent off the only relative he had, his grandfather, before carrying a small amount of property and stepping into the big dyeing tank called society.
He was stingy, selfish and absolutely disgraceful. Except for breaking the law, he accumulated all the bad habits available to the mankind. Yet, such a man, after an unexpected death, was bounded by a silicon-based creature called the righteous father’s system. Since then he started his magnificent career in the world system.

World 1: On the ultimate evolution of unquestioning filial piety;

World 2: The man who loves to boast;

World 3: The search for the second spring for ones own mother

World 4: Good father

World 5: The self-cultivation of a national husband

World 6: Acrobat

World 7: Divine stick

World 8: My home has a baby egg

World 9: The correct way of wearing the green hat

World 10: Tremble, you scum man

World 11: An angel who doesn’t like to talk

World 12: The rebellion plan of a martyr

After several worlds went by…..

Righteous father’s system 001: [Shivering], I wonder if I still have time to change my host.

- Description from Novelupdates

Everyone knows that the eldest young master of the Fu family is cold and noble, sinister and cunning.Few people know that he has loved a woman for over ten years and even has a child, making him a true hypocrite.Until one day, in front of the media and under the spotlight, he holds the woman firmly in his arms, tender and affectionate—“Marriage, children, the whole package. After so many years, you still refuse to take responsibility for me?”

A hero must be compassionate, selfless and courageous.But that isn't all. Because a hero must also be powerful.In this world, power is everything. Strength decides who gets to save lives and who's left with community service. That’s why I was nothing — a rank 50 E-Class reject, skating through the streets, saving what little I could while the real heroes battled gods and monsters.Then one day, I died. Almost.Dragged into the abyss, I was given a second chance: the Forever Core. An armor that evolves. A system that never stops adapting. Every battle, every hit, every mistake, I come back stronger.Now, the monsters that once crushed me can’t kill me the same way twice.I must adapt. Evolve. I must grow stronger and fight harder. Because humanity is worth fighting for.Even if I have to burn every villain alive to prove it.