is set in a post-apocalyptic, medieval-futuristic world where humanity lives in a society in decline. The narrative follows various adventurers as they delve into the ancient ruins and sewers beneath the once-great golden city of Oresa , which was formerly the dwelling place of the gods. The Setting and Lore

: Oresa was once a majestic city of the gods, but with their departure, it has become a hub for scavengers, mercenaries, and those seeking adventure or survival.

: Survivors are driven to explore the dangerous "Age of Legends" ruins beneath the city to recover ancient technology that can help ensure their survival against monsters and rival groups.

: This group deals with a viral infection that grants them power but slowly destroys them. Characters like Sora must balance using this "virus" to boost their abilities while managing the damage it inflicts at the end of every turn.

: A business-oriented faction of experienced dungeon scavengers. They rely on ranged combat, requiring them to manage ammunition for their firearms during intense tactical battles.

: A disciplined group of warriors focused on melee combat and parrying. They specialize in building "charge" to unleash devastating counter-attacks against foes. Members include heroes like the blind warrior Hectos and the tactical Nereide.

: The environment is described as a "post-apocalyptic dream in constant decay," where factions compete for whatever scraps of divinity and advanced tech remain in the dark tunnels. The Factions and Heroes