258 and only a single one. Altough pretty big!
I was pretty lazy, watched Final Fantasy walktrough and not concentrated on this one that much.
Another Antarian design, this one is dedicated to Quuor. The smith had a lots of things put together into a single blade, even an elemental aura that hardens chops. Simply it is to lighten the sword for the wielder. Greatly improves movability, attack and deffence roles including the demage the item causes but having the disadvantage it cannot harm creatures only demaged by magic. In duels it helps a lot, but when clashing a true magical item, it can be demaged and agains black skin fabric (seeing the upper 2 at random223.deviantart.com/#/d5lxgjj) it has a huge risk of blowing up.
The first wielder was Archezár Árpád, who had little strength to use a 2handed and was more interested in combat casting. After few months the blade was finished lost a duel to a knight, servant of the god Etel... who was struck down by an arow from his own kin in the civil war.
A decade later Archezár Katalin, daughter of the first owner seized the "artifact" with her companions (after failed to purchase it for an even outrageous summ). Few dozens of knights were slain in the process, since Kata had the actual skill to use the blade. In my opinion, too much fuss for a simple magic item!