The Fire Knight's Greatsword is undoubtedly one of the coolest weapons added in Elden Ring: Shadow of the Erdtree. The red, coiled sword looks unlike any other weapon in the game, and it's perfect for the melee-focused pyromancer.
Elden Ring Shadow Of The Erdtree | How To Get The Fire Knights Greatsword Weapon Location Guide STR FAI
It's pretty easy to get, so read on to find out how to add one to your collection.
In Elden Ring: Shadow of the Erdtree, the Fire Knight's Greatsword is a random drop from Fire Knight's enemies who use the weapon in Shadow Keep.
The quickest way to farm it is to go back from the Storehouse, First Floor Site of Grace in the Specimen Storehouse Legacy Dungeon. Take the elevator down and there will be a patrolling Fire Knight at the bottom who will drop the sword.