Fushigi no Dungeon: Fuurai no Shiren is a classic roguelike RPG series developed by Chunsoft. It follows the adventures of Shiren, a wanderer, as he explores mysterious dungeons filled with treasures and dangerous creatures. The series is known for its challenging gameplay, permadeath mechanics, and randomly generated dungeons, making each playthrough unique. Players must strategically navigate the dungeons, manage inventory, and utilize tactics to survive the various challenges.