Arifureta (Main Series)/2nd Season Blu-ray Short Story

Arifureta: From Commonplace to World's Strongest 2nd Season Blu-ray BOX Complete Volume Purchase Privilege "Remnants of Myth and the Maiden of the Lake" (ありふれた職業で世界最強 Blu-ray BOX 全巻購入特典『神話の残滓と湖の乙女』) is a short story light novel of the Main Series, written by "Ryo Shirakome".

It was only available by purchasing the complete 2nd Season Blu-ray Anime Boxset in Japan.