It is possible to enhance the Noble Siel’s Supreme Harp. Gather the materials and refine them at Debilkarim’s Forge.
Step 1. Gather the Blessed Spellbook ComponentsMaterials needed to craft a great weapon: Vorpal Essence, Special Shulack Refiner, Blessed Aurium Ingot, and the Noble Siel’s Supreme Spellbook. and use the furnace at Debilkarim’s ForgeA workshop complete with a huge furnace owned by Debilkarim, the head of Jotun in the Lower Udas Temple. to work on them. (You need to collect: Noble Siel’s Supreme Harp)
Step 2. Take the Essence of Siel to TatakaA Kobold blacksmith in the Rhonnam Refugee Village of Gelkmaros. His passion, though, is cooking, but he isn’t that good at it yet..