Fire sword

A fire sword is a variety of enchanted weapon whose blade has been magically infused with the burning power of flame. Such swords appear in  Ultima VII,  Ultima VII Part Two and  Ultima IX.

Description
In Britannia, fire swords glow with a yellowy-red fire which may never be extinguished, and provides a warm light when held aloft, similar to a torch. Similar blades forged on Serpent Isle exist, although in keeping with the world's proclivity towards ice magic, they burn with a white blue flame typically of frost spells. Those wielding such weapons will find that they offer a searing cut - dealing far more damage than an ordinary sword - although they will often prove less than fully effective against beasts associated with elemental fire, such as dragons or daemons.

In  Ultima VII and  Ultima VII Part Two fire swords do a damage of 8 and have a reach of 2. In  Ultima IX flaming swords do approximately 45-55 per hit. In the SNES Port of Ultima VII, the fire sword is ineffective against fire-aligned or elementally-invulnerable creatures, which includes: dragons,  drakes,  ghosts,  scorpions,  skeletons and  stone harpies.

Ultima VII
Fire swords may be found at the following locations in Ultima VII:
 * In the dungeon Destard at 100S/12W.
 * Serpent's Hold's Armoury at 157S 53E.
 * Selwyn's Hideout/Dungeon Shame at 5S 24W.
 * Southwest of Trinsic, in a chest at 128S 3W.

Ultima VII (SNES)
Fire swords may be found at the following locations in the SNES Port of Ultima VII:
 * Jhelom (Sold by Byrne for 500gp)

Ultima VII Part Two
Fire swords may be found at the following locations in Ultima VII Part Two:
 * Moonshade (Filbercio's treasury)
 * Ice Dragon's Lair (88N 18W)

Ultima IX
Fire swords may be found at the following locations in Ultima IX:
 * Buccaneer's Den (Sold by Warrick)
 * Castle Britannia (Hedge Maze)

Trivia

 * In the fan-made  Ultima VII utility Exult, the sound emitted by fire swords has been eliminated.