The World's Strongest Rearguard Labyrinth Country's Novice Seeker manga volume 4 features story by Tôwa and Huuka Kazabana and art by Rikizo.

Down in the uncharted depths of the Field of Dawn, the gang faces off against the “Eagle-Headed Warrior” Named Monster protecting his domain. Arihito manages to save his friends from the monster’s crushing power, but takes a fatal blow since his defensive barrier doesn’t work on himself…