[Machine Translation] The series has sold more than 2.6 million copies! (Paper + E-Book) In Search of the Holy Spear: Into the Lowest Layer of the Labyrinth! While aiming for the lowest level of the S-class dungeon "Catacombs of the Eternal Spirit" to save the hostages held by the followers of the former reincarnated god Eleeris, Kelvin is confronted by the Light Dragon King who was supposed to have died long ago. The battle goes all-out with Dahaku, an ancient dragon, and others. Meanwhile, Melfina and Gerard safely reach the lowest level. However, Sister Lea, who was with them, is suddenly beheaded! The culprit is the familiar face of the "assassin" Anger. The identity of the "Anti-Spirit" and the whereabouts of the "Holy Spear of Eclipse," which the Apostle of God is searching for, are finally revealed. This is the 19th act of the tense search for the truth hidden in the depths of the underground.