in order to mae this, you will need
13 orichalcum+s, 1 orichalcum, mythril, ense, and twilight crystal, and 7 serenety crystals. you will also need the recipe which can be found in th bsement of the weird mansion in twilight town. I think the secnd one, might be the first, those of you who are thinking "Second twilight town!?" you'll know what I mean before you see the world that never was(last world with final boss)