There will be a small island in here, so get in there and kill a mounted knight to steal his dragon. To find this location, you will need to go to the northeast most area and play the Harp you use to get into Nautica on the portal to get into the lake west of Zwaardsrust Region. At the top of the Cobblestone Tor you’ll find an gentleman looking for the best vistas around the world. Time to head back to the beginning of the game. Once you do, the girl can get a good night rest and reward you with some mini medals. All you have to do is kill one of them using Sylvando and the Hero’s Snoze ‘n’ Bruise technique. Head out into the Southern Champs Sauvage and you’ll see large ghostly figures banging on some drums. This poor girl just wants to sleep but the monsters outside keep making too much noise. Orichalcum is in the Battlegrounds, and Goobricant you should have received from quest “Some Like it Hotto”. It does require a Black Tear, which can be exchanged from Krystalinda in Sniflheim for an item that can be stolen from most serpents and a Night Clubber in The Pernicious Peninsula (Gallopolis Region – Celestial Sands).
Regardless, just finish the trial and you’ll get Orichalcum: Ore Blimey to be able to forge the Legate’s Blade.