Anime Crossover: The Savior's Retirement Life

Qiong has always believed that her older brother, Bai You, is the most perfect person in the world. He has no bad habits, and his only hobby might be cosplay.

She can always find all sorts of cosplay props in his room.

A spiral-patterned fruit, a scroll from the Book of Seals, an outrageously shaped weapon...

To learn more about her brother's hobby, Qiong joins a strange chat group. The members all use chuuni nicknames and say bizarre things...

And whenever she posts her brother's cosplay props in the group, a few members always get incredibly excited...

After transmigrating to the One-Punch Man world, Bai You awakens the Super-Dimensional Sign-In System. Every so often, he can travel to other worlds to complete sign-in missions and claim rewards.

Over the course of several years, he completes countless missions and even saves several worlds.

Then one day, just as he is feeling a little tired and planning to retire and enjoy a peaceful life in the One-Punch Man world, he suddenly discovers that characters from other worlds have appeared there...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.