竜に呑まれし水の街

From Author Wars - https://authorwars.com/books/long-nitun-mareshishui-nojie-3112747.html

Overview:

Title: 竜に呑まれし水の街
Author: 大崎アイル
Year: 2020
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: 5

Variant Titles:

2022. Dragon Menace of Macallan