An unspoken story of a young hero who fought on the front lines of the death game, Sword Art Online (SAO). Despite being called a 'hero', his name is nowhere within the archives of the game's database when SAO was completed. The true story of his endeavors that have been erased. This is the Forgotten Edition. (A fanfiction of the hit Light Novel and Anime series "Sword Art Online". Please support the official release.)