[Great Ocean] Rust Repair Tool

- Description: A repair tool made using the jawbone of a Black Rust, known to be at the very top of the food chain of Margoria. Tools made of cast iron is hard to find on the continent, but cast iron is still often used to make tools on islands in faraway seas. The item is regarded particularly valuable lately as Black Rust does not appear as often as before. - Usage: Sell to Shop - How to Obtain: Barter - Margoria's Star ※ Load the trade item onto a big ship and take it to Barterers to exchange it for valuable items.