The publisher’s description:

Massive changes in the dungeon have drawn out new monsters for Laios and his party to take on—and taste! But the shift has attracted the attention of the western elves, whose intervention could spell further trouble not only for Laios, but also for everyone on the island! Facing the threat of the Lunatic Magician from within and the elves from without, the adventurers must rally as a team like never before, especially when forced to confront a beast straight out of Senshi’s nightmares!