六畳間の侵略者!? 41

From Author Wars - https://authorwars.com/books/liu-die-jian-noqin-lue-zhe--41-3166188.html

Overview:

Title: 六畳間の侵略者!? 41
Author: 健速
Year: 2022
Type: Novels
Series: 六畳間の侵略者!? / Invaders of the Rokujouma!?
Number in Series: 41

Variant Titles:

2023. Invaders of the Rokujouma!? 41