How to get and use Stonesword Keys in Elden Ring Nightreign

Finding Stonesword Keys in Elden Ring Nightreign is a bit different to how you got them in the original game. You use these special items to unlock the Evergaols dotted around Limveld, and since these are such a lucrative way of defeating bosses, you'll want to pick them up whenever you can.

Luckily, there's a pretty much guaranteed way to get Stonesword Keys as you're cutting a path through forts and cathedrals, so you can grab them while ticking off other vital expedition tasks. All that said...