If we are talking Fire Emblem here, then my guess is Ragnell. But if your talking about King Arther's Sir Gawain, then you'll have to go on Google to find that out. But see, Ragnell was the name of King Arther's Sir Gawain's wife, i thank hats what I've heard, so that is why I say it is Ragnell. To add to this answer, I know nothing about Fire Emblem, but the previous answer is right in saying Ragnell is the name of Gawain's wife. However, his sword's name is Galatine (also Galatyn).
Marusu or マルス
clarent is the sword of fire
She is Caeda. Sheeda was the Japanese name.
From the fire emblem Marth gets I suppose. I could be wrong, since I never played the actual number 1, only the DS remake.
The name Brenda means sword or fire-brand sword and it is said to be a female version of the male name Brandon. The name Brenda is believed to be Irish in origin.
Caeda (English) shiida (Japanese)
There are a few princesses. They are Caeda, Minerva, Maria, and Elice.
It's Mike, without the M. So - eye kuh
Marth and Ike are both in the Fire Emblem series, but are not in the same game. Marth is in: Fire Emblem: Ankoku Ryuu to Hikari no Tsurugi Fire Emblem: Monshou no Nazo Fire Emblem: Shadow Dragon Fire Emblem: Shin Monshou no Nazo - Hikari to Kage no Eiyuu while Ike is only in: Fire Emblem: Path of Radiance Fire Emblem: Radiant Dawn Both are also in Fire Emblem Awakening but as add on content
Eragon's sword, Zar'roc, catches on fire because it was forged using the Eldunarí, which are dragon hearts preserved in crystals. The spell placed on the sword harnesses the power of a dragon's flame to ignite the blade during battle.
Fire, sword, balloon, ball, rope