👑 Idle Calibur 👑（选王之剑） Gacha fun without the spending

Idle Calibur takes the loop of a mobile gacha game, heroes to recruit, gear to chase, numbers to grow, and strips out the paid currency. The game is bought out, so every pull you make comes from gems you earned by playing. A single tower run hands over enough for a fresh batch of pulls, so you never hoard tickets for days or hit an energy wall. Heroes come with their own traits, gear arrives mostly from gacha chests, and the rates are generous enough that pulling after every run feels normal. If you like the drip of mobile gacha games but not the bills, this is the version where your effort is the currency.

The core loop is short dungeon runs with roguelite twists: pick a route, grab relics, stat boosts or extra units, and come out stronger than before. Battles can run on auto while your hero casts skills and uses items by hand, or you can leave it all to a dedicated idle battle mode that gathers gold, experience and gems indefinitely. Outside the tower there is an open world with cities to build, heroes to recruit and bosses to challenge, plus a futures market to play for extra cash and a skill tree to shape your hero. Progression is persistent, so every run feeds the next one.