What Do I Do If My Rag Doll Is a Demon?

On the day Ruoyi Kawakami turned ten, she received a cloth doll from Russia. She named it "Fedya."

Then strange things began to happen. She'd forget to do her homework, only to wake up the next day and find it finished. Her room would be a total mess, then she'd wake up to find it cleaner than a whistle. When an older student bullied her, the bully showed up the next day to apologize, tail between his legs.

Ruoyi: ??? Did she awaken some kind of superpower?

Then, one late night, she got up for a drink of water and saw her doll standing by the desk. Its tiny hands struggled to hold a pen as it wrote something on a sheet of paper.

"Wow!! Are you one of those little shoemakers from a fairy tale?!"

At the time, the little girl had no idea that the doll lying beside her was a dangerous man.

Fyodor, leader of the Rats in the House of the Dead, had suddenly turned into a doll belonging to a ten-year-old girl. The System told him he needed to collect 100 "kindness points" to regain his human form. So every night, he had to sneak around and wait on the little tyrant hand and foot.

He helped her with her homework, pushed the bell pepper dish aside, called the police, and shoved a falling cabinet out of the way... He did all sorts of things he'd never have wanted to do. Once he'd finally earned enough points and regained his human form, he ran without looking back.

Until one day, he came to Yokohama to carry out a certain plan.

Amid the crowd, a familiar voice suddenly called out:

"Fedya?"

Theme: Good deeds bring rewards.