[DeepL Translation - needs review] Volume 1 Introduction: Rio is an orphan boy living in a slum. At the age of seven, he suddenly remembers that he was once a Japanese university student [Haruto Amagawa] and realizes that he has been reborn in a different world of swords and magic. In the midst of his turmoil, Rio exercises his own powerful magical powers, which he recognized at the same time as his memory, and contributes to solving the kidnapping of a young girl. In recognition of his achi...
