Aetherium Hearts

In Selwyn, a town at the edge of the Ash Marches, raise adventurers and send them down into the labyrinth. The dive unfolds on its own — your adventurer walks, fights, and either returns or does not — and you can close the app while it runs. When they come home, an AI weaves what happened into a short tale, one telling for every dive, never quite the same twice. ◆ Three labyrinths The Ashen Corridor, the Frostcrystal Archive, and the Ember Crucible, each with its own depth and danger. At the bottom of each waits an Aetherium Heart. ◆ Automatic exploration Send an adventurer in and they explore on their own. Progress continues even while the app is closed. ◆ A tale of every journey Read what happened as prose, written by AI from the events of that dive. Share it straight to X, Threads, Bluesky, or Discord. ◆ A town and its people Eight facilities stand in and around Selwyn — armory, sundries, forge, guild, inn, temple, shrine, library. Adventurers who go missing can be sought and brought home. ◆ A world ranking Hearts offered at the Shrine of Astel are counted and ranked against every other town's adventurers. This app shows ads (a banner and an optional rewarded video when reviving a fallen adventurer). There are no in-app purchases.