Volcano

The Fiery Greatsword is a hellstone weapon that has a very far reach (perhaps the furthest in the game) and very slow swing speed. It emits light in the form of fire particles when it is swung. These perks can make it useful for scouting caves and scanning for ore through walls as well as killing enemies.

It deals 34 damage, but its very slow swing speed can make it ineffective compared to the other high-tier swords such as Blade of Grass and Muramasa.