Nihon e Youkoso Elf-san.

A man whose hobby is sleeping has frequently experienced vivid adventures in a mysterious dream world since childhood. In one such dream, while exploring ancient ruins with an elf girl, he is injured by a magical dragon’s breath. Upon waking, he finds the same elf girl resting in his room, despite her not being there before.

Traduzione in corso — testo originale in inglese.