Guardian of the Depths.Hajime and Yue confront the final boss, a giant hydra-like monster with six heads, each capable of a different type of magic and one of which can heal the others. Yue is distracted by the fear inducing hypnosis of a second head and almost eaten, so Hajime snaps her out of it with a kiss. Hajime succeeds in using Schlagen to destroy three heads, including the healing head, and Yue destroys the remaining three with lightning. Before they can relax a surprise seventh head emerges. Hajime is injured protecting Yue and Schlagen is destroyed. Seeing Hajime unconscious Yue drags him to safety and tries to attack with his pistol but is injured...