Strike The Blood 19 (Dengeki Bunko) [Light Novel]

[Machine Translation] After the commotion in Ardigia, Kojo and his friends returned to the island of Genjinshima. However, in the few days they were gone, the situation on the island had changed drastically. The Artificial Island Administration Corporation had been hijacked, and a war among the demon clans for territory had begun all over Stringshin Island. The War of the Lords - a game for control of Strings God Island, orchestrated by the Vampire King, who was pretending to be the Fourth True Ancestor. Furushiro, who had kept his true identity a secret and could not come forward as the real fourth true ancestor, was unable to stop the Lords' War. Thus, Kojo was inevitably drawn into the struggle for the title of lord. He does not know that this is the true purpose of the Vampire King! The long-awaited nineteenth installment of the school action fantasy series about the world's most powerful vampire on an artificial island in everlasting summer!

アルディギアでの騒動を終えて、絃神島へと帰還した古城たち。だが、彼らが不在だった数日間に、島内の様子は激変していた。人工島管理公社が乗っ取られ、領地を奪い合う魔族同士の争いが絃神島全土で始まっていたのだ。領主戦争―それは第四真祖の名を騙る吸血王が仕組んだ、絃神島の支配権を賭けたゲームだった。正体を隠し続けていたせいで、本物の第四真祖だと名乗り出ることができない古城には、領主戦争を止められない。かくして古城は領主の座を巡る争いに、否応なく巻きこまれていくことになる。それこそが吸血王の真の目的だと知らぬままに―!世界最強の吸血鬼が、常夏の人工島で繰り広げる学園アクションファンタジー、待望の第十九弾!