(Demon Slayer: Kimetsu no Yaiba fanfic) Also known as How can I help my brother recover his memory when he is treated as a wife? OOC apology.
The Demon Slayer Squad was accidentally poisoned when they were on a mission. The ghost was somehow different from the one they had seen before. The people who were splashed by the ghost's blood did not feel any strange at the time, but they had a high fever that night. When the fever subsided the next day, these people lost their memory. Those with partners only remembered their partners, while those without partners remembered nothing.
Yuan Yi was an accident. He remembered that his wife was gone after being attacked by a ghost, but he thought Yan Sheng was his new wife.
"Yuanyi's head hurts so much. What happened?"
"You, still remember me?"
"Why don't you remember, aren't we married?"
This is trouble.
The story of Jiguo Yansheng and Jiguo Yuanyi.
Purpose: Know yourself