Lunaneco/veilspire ? reverse-engineered prompt

Build me a browser based magical action RPG that runs in the web page and feels like an original open world adventure.

I want a 3D third person game with a procedural world that includes a castle, village, ruins, and cavern, plus weather and a day and night cycle. The player should be able to explore, swim, fly, fight enemies with lock on combat, cast spells, pick up quests, talk to characters, collect equipment, craft items, and make progress over time. Add a small boss encounter too.

Please make it work on desktop and touch devices, with on screen controls for phones and a simple map that shows the player, goals, treasure, and enemies. Use generated visuals, sound, and effects so it does not rely on external game assets. Save progress locally in the browser only, with no account or backend.

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