Why Has My World Been Forgotten?

This film (drama)Also known asなぜ僕の世界を誰も覚えていないのか?，is aJapanProducerAnime AV，At2024Released in year 。The dialogue language isJapanese，Current Douban rating0.0(For reference only)。

"Why does no one remember the real world...!" This was an era where the five races fought for dominance on the surface, ultimately ending in victory for humanity led by the hero Sid; however, this world was suddenly 'rewritten' before the eyes of the young boy Kai. In the rewritten world, what Kai sees is a scenario where, due to the absence of hero Sid, humanity is defeated in the five-race war—here, dragons and demons rule the land, and Kai becomes a being forgotten by everyone. But after encountering the mysterious girl Rina, he resolves to break this rewritten fate. In a world without heroes, he wields the sword and techniques of the hero and challenges the powerful enemy races that reign. A grand fantasy tale of a boy forgotten by the world as he seeks to "retrieve the real world" begins!