The brilliant civilization of the old era was reduced to ash in the [Calamity]. Now, guided by the Church, humanity has gradually built a new order for a new age. The holy scriptures define that chapter of history as "punishment for defying the gods, " and any attempt to explore it has become an untouchable taboo. Yet as natural disasters grow frequent and monsters run rampant, cracks have begun to form in this fragile peace. On a stormy night, a young noblewoman named Tasia stumbles upon a hidden cave entrance. This forgotten place may hold the truth behind the [Calamity]…… Features: Magic Tower Strategy — Every Step CountsRequiem of Reuinis inherits the core of classic Magic Tower games, but shifts the focus from tedious individual battles to broader zone planning and resource management. The goal isn't to win every fight — it's the careful weighing of routes, keys, and resources. Do you spend keys to bypass tough enemies and grab resources early? Or grind steadily to build your strength? Every decision you make will shape the outcome of your exploration. Alchemy & Research — Turn Resources into PowerBlindly charging at powerful enemies is never a good strategy. Built around a daily cycle, the game establishes an "Explore - Alchemize - Research" growth loop. Venture deep into ruins to gather materials, use alchemy to produce vital consumables and higher-tier resources, then solidify those resources into permanent stats and powerful equipment through research. Every day of accumulation becomes the confidence to challenge bosses and conquer ever-harder zones. The Day System — Advance or Retreat on Your TermsSay goodbye to the dread of a single wrong step ruining your run. The game's unique day system lets you retreat from the map at any time. Even better, there's no forced time penalty — the passage of time brings no doom, so you never need to agonize over small setbacks. Combined with in-run retreat, you're free to boldly experiment with every possibility. Chase the ultimate challenge with a minimum-day speedrun, or become an alchemy master — repeatedly exploring and researching to amass power, then crushing all obstacles with overwhelming stats. Hundreds of Builds — Limitless StrategyWith 300 pieces of equipment and 80 skills, you can craft a truly unique playstyle and loadout. There is no "correct answer" here — every zone is a new strategic puzzle waiting to be solved.