Light Novel Other Size I don't know, but it seems to have been transferred to another world. (4)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

A male researcher who had lived in a world called the Earth for more than thirty years, now lived in this strange world as an 11-year-old orphan girl, Ren. After living as an adventurer, Ren worked as a blacksmith in the royal capital. He knew that a group of demons led by 」, the lord of 「 Fuyu, was approaching the town where the orphanage was located. While it was snowing, Ren went to the town with his friends from the orphanage and now adventurers. However, it was not yet clear that Ren, who was involved in the town's defense battle, was going to fight a deadly battle against the first powerful demons in the world.