The protagonist is a player of a VRMMOFPS game who ends up falling off the map while playing in PvE mode, and ends up being transported to a fantasy world with his FPS system. Original Manga

Kasane is your average kendo-obsessed girl, when a brush with a mysterious sword sends her back in time to the Sengoku Era. Stuck in an unfamiliar time and place, Kasane also has the poor luck of winding up ...

Heaven and earth serves as a chessboard, with living things serving as the chess pieces! Unwilling to act as a pawn, one instead becomes the player! Being defeated in this game of chess, one dies and is elim...