ナイツ＆マジック 4

From Author Wars - https://authorwars.com/books/naitsumazitsuku-4-3355127.html

Overview:

Title: ナイツ＆マジック 4
Author: 天酒之瓢
Year: 2017
Type: Novels
Series: ナイツ＆マジック
Number in Series: 4

Variant Titles:

2024. Knight's & Magic 4