Exploring the Lands Between in Elden Ring requires players to unlock numerous sealed fog walls to access powerful weapons, rare talismans, and hidden dungeons. These barriers are unlocked using specialized consumables called Stonesword Keys, which are scattered throughout the massive open world or purchased directly from specific wandering traders. Knowing exactly where to buy stonesword key options can save players hours of aimless wandering and immediately boost their character progression during the early stages of their journey.

Early Game Merchants in Limgrave and Weeping Peninsula

The earliest opportunity to purchase these valuable keys appears shortly after leaving the stranded graveyard area. A nomadic merchant sitting near the Castle Morne Rampart site of grace in the Weeping Peninsula offers a reliable supply for eager adventurers. Players can purchase multiple keys from this vendor to unlock local underground chambers containing crucial upgrading materials.

Another excellent source located within the southern region is the isolated merchant shack situated along the western coast. This particular vendor stocks several keys that can be purchased for a modest amount of runes gathered from nearby enemies. Utilizing these initial purchases allows players to efficiently navigate the challenges hidden inside Stormveil Castle without running out of resources.

Mid Game Vendors in Liurnia and Caelid

As players transition into the marshy landscapes of Liurnia of the Lakes, new purchasing opportunities become available through various nomadic traders. One such vendor can be found resting near the Academy Gate Town, offering keys that help unlock mysterious towers in the immediate vicinity. These keys are essential for sorcerers looking to expand their magical arsenal early in the campaign.

Venturing eastward into the scarlet rot infested territory of Caelid reveals an isolated merchant resting near the isolated merchant shack in the northern dragonbarrow region. This merchant carries a small inventory of keys that are priced slightly higher due to the dangerous nature of the surrounding landscape. Securing these items is highly recommended before attempting to conquer the treacherous underground areas of the region.

Capital Outskirts and Underground Traders

Deep within the subterranean areas of Siofra River, a hidden merchant resides along the scaffolding structures accessible by climbing broken stone pillars. This unique seller provides an alternative avenue for players who have exhausted the surface inventories. Buying from this underground source ensures you have enough keys to unlock the highly coveted secrets sealed within Nokron Eternal City.

Finally, once players manage to reach the prestigious Roundtable Hold hub area, the Twin Maiden Husks offer a permanent retail option. They sell a decent batch of keys that players can grab using the runes acquired from defeating major demigods. Managing your purchases across all these global merchants guarantees that no mechanical fog wall will keep you from claiming your rightful treasures.