Finally returning to the Murnight Empire, Komari is able to catch her breath. Although Komari's companions have also returned to their respective countries, new troubles await them there. Moreover, Pope Clemessus the 504th has also come to Tokoyo... This is the 11th installment of the series brought to you by an all-star cast! Having safely returned to the Murnight Empire, it seemed that Komari and her friends had returned to their daily lives... but peaceful days did not come! What awaited Komari was the duty of Shichiguten, which was "war." Komari lamented her desire not to work, but a rival was targeting her. The Four Holy Beasts of the Rapelico Kingdom and the Rokusenki, Riona, threw down the gauntlet. In addition to the war against a strong enemy, Komari also faced her responsibilities as the Emperor of Yosenkyo. Furthermore, with Pope Clemessus the 504th visiting from Tokoyo, Komari's surroundings were bustling today as well. Amidst all this, an incident occurred in the imperial capital where people suddenly vanished. What is the true identity of the enemy lurking in the shadows...?