At the Shogi Hall, where Yaichi took me, I became acquainted with JS named Mio Mizukoshi, Abe no Sadato, and Charlotte Isoar. Around the same time, Yaichi, who was playing in the official game, was in danger of falling into the trap of Ayumu Kaminabe 6th Dan. Ayumu's dragon-killing Georgius-that is, the "lancer" approaches the dragon king Yaichi. Beside that, Ai was staring at the board with a serious expression ....