How to get the Corruption Key in Terraria
Getting the Corruption Key in Terraria is all about patience and persistence! First, you'll need to defeat Plantera in the Jungle to unlock the Dungeon's hard mode. Then make your way to a Corruption biome - you can farm there either by setting up a small farm or just by battling enemies. Remember, the drop rate for the key is super low (1/2500), so it might take a while. Good luck and keep slaying those mobs!
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Simply put: Beat Plantera, hang out in Corruption, and pray to RNGesus. The drop rate is a brutal 1 in 2500 from any enemy in the Corruption area, so buckle up for a long grind. May the odds be ever in your favor.
Honestly, you might get it fast, or it could take ages. I farmed for days before I got mine, just slaughtering mobs in the Corruption. It's a grind fest, but when that key drops, it feels so rewarding!
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