The God-Tier Guardian and the Love of Six Princesses Vol. 4 (Kodansha, 2022)

The trump card Lloyd unveils at the end of his duel with Aurelis, is the sorrowful Barrier Arte ""Zeshiki"", a magic insufficient to protect his Emperor a thousand years ago. The Head of the Research Laboratory, Yuyuka, who had studied the ancient Guardian Knight of the Heavenly Empire, Vance, had been watching the duel from the shadows. She holds a strong interest in Lloyd. After the battle, Lloyd became the class representative. Together with Kanon, he heads off to check on the Ogre Princess, Hiori, at the invitation of the Human Princess Suseri. At the Entrance Ceremony held on the day after their meeting, the secret borne by the final Princess unveils itself before Lloyd in the worst possible way!