Dungeon Diver: Stealing A Monster's Power - Chapter 309

Tian Man Continent is a world of martial arts. A young boy named “Su Yi” led countless yao (monsters or demons) and overrode countless families who had thousands of years of history. He rose abruptly in the world as the brightest star in the sky. He married beauties and walked towards the peak of of the world, and finally ascended onto the thrones of the ancient gods!

- 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.

She was used by her boyfriend to trap someone. Unexpectedly, things did not go as planned.

Three years into her marriage, she never felt loved.When she encountered a car accident in a torrential rain, her husband was celebrating another woman's birthday.When she came to a realization and decided to divorce, her husband disagreed. Only then did she discover that this loveless marriage had been his revenge against her.He had conspired with his ex-girlfriend to take revenge on her by trapping her in this marriage.When she and the ex-girlfriend were kidnapped together, he did not hesitate to choose to save his ex and abandon her. Her heart turned to ashes, and she turned away to jump into the sea.Later on, when she was gradually forgetting him day by day due to her health, he held her, crying and begging her over and over not to forget him.Eventually, when she became the music queen, and at the backstage of the award ceremony, he cornered her backstage, uttering a belated apology, “I'm sorry.”She smiled politely, “I'm sorry, but who are you?”