SWORD ART ONLINE (SAO)

Kirito, a novice player in the SAO game, gets imprisoned and decides to play alone. He joins the Moonlight Black Cats Guild, which survives an unforeseeable incident. They work together to solve Aincrad's issues, but friends quickly become enemies. New friends emerge from the Shadow, but tensions and betrayals continue. The mastermind's mask is removed, and the Black Swordsman, assisted by the Shadow Garden, assumes a new position.