Ludwin reports a childhood friend, Genia Maxwell, has done something terrible and takes Kazuya and Liscia to an abandoned dungeon to meet her. As the dungeon no longer spawns monsters, the Maxwell family turned it into one giant research laboratory. Genia reveals she is a self-proclaimed Over-Scientist, researching a power other than magic, such as the broadcast gemstones, which are actually the dead hearts of dungeons. Without them, dungeons cannot spawn monsters and become abandoned like her laboratory. It is her dream to examine a gemstone while it is alive and functioning...