Two young adults return to Hallfein, a hometown scarred by a tragedy that caused most of its residents to vanish. Rias hopes to restore her missing grandfather’s shop, while Slade investigates items left by his departed father; together, they seek the truth behind the town’s disappearance. Their personal goals give the adventure a shared focus on both rebuilding and uncovering the past.
Exploration combines free roaming across the Lantarna mainland with battles and material gathering. Players can switch between Rias and Slade, whose distinct field actions support the journey, while day-to-night passage and changing weather shape the scenery. For a repeatable challenge, the multi-floor Dimensional Paths vary their maps and monsters between attempts; greater difficulty offers more valuable ingredients, and enemies or treasure chests can yield rare Starpearls.
Combat uses a strategic Timeline Command Battle system, with party members arranged in front and back rows and options including Multi-actions, Item Mix, and Link Attacks. Collected ingredients feed into Gift Color Synthesis, where linked colors carry traits into crafted items and extra ingredients can enhance recipes. The loop extends to town development: selling synthesized or found goods earns resources to restore Hallfein, with new recipe reference books becoming available as the town grows.
