First you have to reach the surface
How to Find Bronze in Hades 2 (Early Access)
Bronze is a resource you get in Hades 2 when you reach the surface area. It's a key crafting ingredient, one that you need if you want to unlock all the weapons (especially the Argent Skull).
Unfortunately, it will take you at least several rides before you can reach the surface. In this Hades 2 guide, we'll tell you how to reach the surface and how to find bronze when you get there.
Unlike the first Hades, Hades 2 offers multiple routes: Underworld and Surface. You'll start the game and be able to immerse yourself in the Underworld, but the Surface is something you'll have to unlock after several hours of play and several spells.