https://www.novelupdates.com/series/ill-be-the-male-leads-sister-in-law/
Description
Today you treat me as a substitute, and tomorrow I will be your sister-in-law.
Mu Mingtang is the substitute for Xie Xuanji in the heroine's story. Her family was destroyed and adopted by the Jiang family. Later, she replaced the missing White Moonlight and engaged to Jin Wang.
She always knew that she was a substitute, so she interrupted her minions and lived as the white moonlight in King Jin's imagination. She didn't dare to speak or laugh, and stayed safe as another woman's shadow until one day, the real Miss Jiang came back.
The protagonist Miss Jiang was reborn, and when she learned that she was originally the female protagonist, she immediately returned to seize her marriage contract and her identity. In order to please his White Moonlight, Jin Wang gave her substitute Mu Mingtang to King Qiyang who had become the living deada(coma). Anyway, it is just a substitute. If you dare to anger him, you will naturally make him childless, helpless, and widowed for a lifetime.
Mu Mingtang, who was ridiculed as being unable to support the wall with mud, broke out completely.
Mu Mingtang: Okay, you give me to another man, and I will tell you to change my name to sister-in-law.
None of them thought that King Qiyang, the god of death, would wake up.
*
Xie Xuanchen was the son of the first emperor, and the whole world was killed by him. Later, for some reason, his personality changed drastically and he became brutal and murderous. When his father passed the throne to his uncle, he couldn't stand this and fell into a coma.
When he woke up, there was a beauty in front of the bed, looking at him in surprise.
Later, for the sake of this day-to-day work, he could only regain the name of God of War, regain the throne, and unify the world.
Once the army was for ambition, now all ambitions are for you.
