Manga - final fantasy lost stranger vol 7

On their search for clues about the resurrection spell Raise, Shogo and his party wander into the Great Library that lies in the magical kingdom of Mysidia. There, they are ensnared in the monster Byblos's book world, a limitless land which takes the form of their enemy's imagination. Able to read their minds, Byblos uses their greatest fears against them, transforming into the manifestation of their despair. Alus and Shogo awaken their powers and resist, but is there any hope of escape...?