光の勇者と人魔戦争

From Author Wars - https://authorwars.com/books/guang-noyong-zhe-toren-mo-zhan-zheng-3212519.html

Overview:

Title: 光の勇者と人魔戦争
Author: 大崎アイル
Year: 2021
Type: Novels
Series: 信者ゼロの女神サマと始める異世界攻略 / Full Clearing Another World Under a Goddess with Zero Believers
Number in Series: 8

Variant Titles:

2023. The Hero of Light and the Demon War