MTL - Substitute Female Support, Dog Debut - Chapter 38 Paternity Testing

I died in my world… and woke up in someone else’s story.But not as the hero. Not as the villain. Not even as a side character who mattered. I’m… an NPC—a nobody, a background observer, invisible to everyone.At first, I thought I was powerless. But then I discovered something strange: I could leave notes, whisper hints, move objects… small nudges that subtly changed the story. Every tiny action rippled through the plot, shaping outcomes, saving lives, and altering the fate of heroines, heroes, and even villains.The catch? The story is alive. It resists interference. Push too hard, and accidents happen. Plot twists turn against me. Minor disasters loom. The more I try to influence, the more the story fights back.So I play carefully. I study. I manipulate quietly. I watch the heroines, heroes, and overlooked side characters, weaving invisible threads that guide them. I don’t fight. I don’t cheat. I survive—and maybe, just maybe, I can change the story from the shadows.From an unnoticed NPC to the hidden hand behind the world, I’ll prove that even a nobody can rewrite the story.

Lanz Kuroda failed his Awakening Test in the most spectacular way possible, he didn’t just rank low, his ass got slapped with an FFF. He was locked out of the system entirely, and sent home like the rejected tutorial character that he is.But when a cracked relic crystal he bought from a sketchy street vendor activates, it boots up something the world shouldn’t even know exists, a hidden system that logs him into an old, forgotten alt account, one with no level cap, restrictions, and absolutely zero oversight.By day, Lanz is still the same guy that no one aspires to be.But at night? In the dungeons?He becomes Zero, an anonymous hunter operating outside the system, clearing high-tier raids solo, and slowly building a legend no one can trace.The world thinks he’s a joke.He’s about to become its biggest problem.

Before his gruesome death, Gene Conti was one of the greatest icons of the 1960s. But after spending half a century in Hell, only gambling and the suffering of others excite him.Fortunately for him, his days of boredom are over. Having served his sentence, he finds himself in the body of a young man in the modern era.Now freed, Gene wishes to continue what he missed the most as a dead man: acting.Once again, he aspires to be an actor admired the world over.But will the angels and demons leave him alone? Will his bold attitude clash with the sensitive modern era? Or will the actor from Hell surrender to his lust for chaos and violence?

Li Yuanqing transmigrated and became the crown prince of Northern Kingdom. He was sent to the borders, after his cultivation and meridans was crippled, because he refused to marry a princess and was not allowed back into the palace ever.

Just then, the Hundred-fold Sign-in System was activated!

Outside his house in the Wilderness, he signed in and received 100 Replenishment pills!

Beside the lake of the Wilderness, he signed in and received 100 Marrow Cleansing pills!

Among the warriors of Myriad City Kingdom, he signed in and received 100 Heavenly Skill manuals!

…

Li Yuanqing had thought that if he just signed in silently and received the hundred-fold reward, he would be able to watch over his younger sister until she became the ruler of the kingdom and until he became invincible.

But he had never thought that one day, the queen of Myriad City Kingdom would come to meet him!

“I am willing to use Myriad City as my dowry. Will you marry me, Your Highness?”

Li Yuanqing did not know what to do when he looked at the queen smiling beautifully before him…