Coiled Sword is a Tool in Dark Souls 3.
- The only function the Coiled Sword serves is to ignite the bonfire located at the Firelink Shrine.
- The sword is found, having been pierced through the body of Iudex Gundyr at the start of the game.
- It can't be used as a weapon of any kind and only serves to activate the bonfire in the game's main hub.
The Soul of Cinder uses a coiled sword as a primary weapon, having the name of "Firelink Greatsword". The difference being he can change the weapons shape at will for different uses and effects.