If this weapon is cleaned it unlocks Tachi: Rana! If data is saved on runic disc from nyzul isle floor0-floor100, u only need 250 weaponskill points, if ur cleaning this weapon outdoors u will need 16.000wspoints!!!
This is a potential drop off the floor 100 boss of Nyzul Isle. Basic stats seem pretty generic - nothing special. Rumor surrounding these weapons (there is one of each type) is a sort of relic version for Aht Urhgan may be released later on...but as of today 31/7/07 no one knows.