Demon Slayer: A Warring States Kitten's Desensitization Journal

Just before everything could get any worse, a “kindhearted” demon caught the thread of Yan Sheng’s unraveling life. Seven-year-old Yan Sheng gained the power to change his tragic future.

[Mutual salvation + sweet HE + second person + a cheat that lets Yan Sheng read his younger brother’s mind / great insight]

OOC warning!!!

With the demon’s intervention, Yan Sheng won’t be so prone to overthinking or feeling inferior.

This is my first time writing fanfic, so the writing is pretty childish. Please don’t flame me if you don’t like it. The author is fragile-hearted.