Into the Nightmare — is under attack, besieged by nightmares, creatures crawling out of dream worlds parallel to ours. It’s up to Yatsuha and her new allies at Yamanashi Energy Labs to fend off the intruders, seal the Dream Worlds, and keep the city at peace. Fight nightmares in classic turn-based combat. Your team of Dreamworld explorers use skills ranging from martial artist to shrine priestess, and augment their natural abilities with the powers bestowed by mystical Guardian Stones. Equip guardian stones to gain new skills, passive abilities, and elemental affinities. There is no need to build a build replace your guardian stone depending on the situation. Each detective has their own unique set of gems to collect and use, so no two characters are the same. Explore the city of Mangetsu. Yatsuha’s hometown is a hotbed of supernatural activity, with plenty of secrets and rumors. Research and exploration will lead you to both powerful new equipment and vicious new enemies.