The Witcher – Uchiha Madara! - Chapter 120 - Going to War!

His name was 25. On Avalis, he was just one of many tasked with fulfilling missions for Earth’s people. This time, he was given a simple one—live as Zeno Han and have an ordinary life.Easy. Or so he thought.The moment he took over Zeno’s body, someone shoved a script into his hands. “You’ll be perfect for this role!” And just like that, he was on set.[Fame Meter: Unable to Measure. Off the charts.]Doctor? Check. Pilot? Check. Eunuch? …Regrettably, check. Every script forces him to relive past missions, and somehow, he’s nailing every performance. Now, the industry wants to make him a star, but can he still complete his mission? Or will fame—and the terrifying unknown of failure—be his final curtain call?

A lonely soul, which was placed under the care of the Lord Protector’s Manor, ended up having her lover stolen by the family’s eldest daughter and dying tragically the day before her wedding.

Jiang Lin crossed over, he became the tragic little cannon fodder in the book.

The little cannon fodder relied on his good looks, and there was no man in capital who hadn’t been seduced by him.

He was a well-known playboy in capital, an existence that everyone despised.

Only Jiang Lin who became the cannon fodder knew what kind of life the cannon fodder lived.

The little cannon fodder’s father didn’t care, his mother died early, and his stepmother treated him harshly. There were also two stepbrothers and a “beautiful and kind-hearted” heroine sister in the family.

The first stepbrother robbed him of his position as a companion of the crown prince, and the second stepbrother robbed him of his qualification to be a student of the Imperial Academy; in the end, the heroine sister arranged him to marry a man who was about to die.

From anyone’s point of view, what Jiang Lin took was a death script. But Jiang Lin held the space in his hand, who was he afraid of?

So——
Jiang Lin made a great contribution in front of the heroine, and successfully regained the position of the eldest son of the Hou family from the hands of his two stepbrothers.

Jiang Lin successfully solved the famine and became famous all over the world as a Marquis and held the nobility.

As for the dying man Jiang Lin married, not only did his legs recover from the poison, but he also became a fearsome General, the God of War.

- Description from Novelupdates

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story.