MTL - Full Marks Hidden Marriage - Chapter 16 It's really my son.

Li Zifu’s bad friend Yang Dejin made a prophecy, and the two of them both traveled through time and became the cannon fodder of two villains in a novel about the heroine.
Li Zichou looked at his dazzlingly bright dragon robe: …Yang Dejin, what an open mouth!
Yang Dejin dressed as Prince Yu disguised as a man to hide his identity: Zifu, have you also time-traveled? great!
Li Zichou took a deep breath: …not very good.
The setting of the original book: when the first female ruler of Dasheng came to the throne, the heroine Bai Qingyang was forcibly named queen by her. Bearing a serious crime, she endured dormancy in the palace, secretly inciting the empress and the prince to turn against each other, and in the end the fisherman reaped the benefits and ruled the world.
One is a brutal, bloodthirsty and wanton female tyrant, and the other is an ambitious prince who disguises himself as a man.
Both died, and the two died happily.
Li Zishou and Yang Dejin agreed that they would turn the tide before their respective death dates, and neither of them was allowed to show up.
In order to survive, Li Zi paid for the army and infrastructure construction, crazily swiping the favorability of the heroine, and laying a solid foundation for the heroine to ascend the throne. It is our duty to revive the glory of Dasheng!
On the other hand, Yang Dejin kept lighting up the skill tree, went to the temple and got the kitchen, raised private soldiers while running a business, and occasionally investigated cases with Xie Zhi, the Minister of Justice.
However, the two of them at that time did not expect that the object of their solo would be reborn after committing suicide, and the other would go back in time.
Of the four, none of them were reopened.
Later…
Li Zichou frowned: Don’t you think there is something wrong with the way Xie Zhi looks at you?
Yang Dejin also frowned: Impossible! I only like girls! I think Bai Qingyang is still interested in you!
Li Zifu beat the case: Impossible! Bai Qingyang is a straight girl!
Yang Dejin also took the case: Then I’m pure lesbian too!
Bai Qingyang: .
Xie Zhi:.
The desire to survive is full of Li Zishou × rebirth heroine Bai Qingyang
Born to Love Playing the Bookboy Yang Dejin × Disguising as a Man Backtracker Xie Zhirui
Some Happy Full Crew Reopening Literature
This article is also known as “Survival of the Villain’s Cannon Fodder”, “The History of the Dasheng Palace”, “The Package of Things About My Transmigration/Rebirth/Retrospect”
—————Manual dividing line—————
VERY IMPORTANT VIEWING GUIDE:
1. The background is empty, and the dynasty cannot be tested
2. There are too many private settings, some refer to Wikipedia
3. The writing style is limited, so you can leave it at will
4. The plot is the main focus, and the emotion is the supplement
5. Qingshui Wen, who tells stories seriously
6. In terms of personal pronouns, when other characters face a character who conceals their gender, the insider uses “she” and the uninformed uses “he”, including dialogue and psychological activities. (Cold knowledge: “he” can be used to refer generally)

- Description from novelbuddy

Six years ago, he disappeared silently! After six years, he becomes the unparalleled "God of War" and returns with glory, only to find that he has a daughter whom he never knew of. Looking at his wife and his daughter, he says, "In this lifetime, I'll bring you the greatest honor and glory!”

The world had changed when the System arrived, alongside the Cataclysm that filled the world with monsters. The technology was gone, replaced by classes and skills that allowed the people to fight back. When Devon ended up as a Blacksmith, a class that didn’t grant Intelligence, he had to face the reality, that his old career that he loved - mathematical sociologist - was over. Instead, he had ended up as yet another discarded member of the production class, overshadowed by the existence of the System Shops to the point of total marginalization. But, what if all he needed was to reapply his scientific thinking to the System...

Ever since she transmigrated, she was blessed with an inbuilt anti-poison detector.

Beep beep – What? Her father’s concubine was evil and her half-sister was vicious?
Beep beep – Ah! She was in an arranged marriage and her husband did not love her?

Who cared? She could kill those evil creatures instantly with her high intelligence.

Her unparalleled beauty attracted countless suitors and her popularity topped the charts. No one was immune, even the emperors and princes were all captivated by her…

- Description from Novelupdates