In 'The Fourteenth Autumn,' set on the 35th floor of Aincrad on October 4, 2024, the tale unfolds a month before SAO's liberation, focusing on Silica and Kirito. This narrative also unveils the 'Angel's Ring,' a pivotal element later highlighted in Sword Art Online: Girls Ops. Additionally, the 'Pina Edition Bonus Manga Theatre' is presented.