Tailoring Pattern: Academy Backpack

Right-click to unlock "Outfit Crafting" for the Academy Backpack.
Blueprint recording the crafting process of the Academy Backpack. Use to learn how to craft the Academy Backpack. Materials required: "20-Slot Backpack x1", "20-Slot Backpack x1".
The same Formula can only be learned once.
After learning, it can be crafted at the Outfit Crafting station in the Terracottage.