There are three specific areas on the keyblade that require brick modifications: The sides, the curved accents, and the chain. Use pictures as a reference on each modification. Sides: The two sloping 2x2 bricks must have the front edges sanded to fit snugly into the top section of the keyblade. Curved accents: Two sloping 1x1 bricks must be superglued (use only a very small drop as excess can discolor the bricks) to the open sides of the 2x3 plate. Chain: Start by clipping the double-ended stud off the spare black piece. Place it in the open gap in the bottom of the keyblade handle, and attach the chain holder to the other end. Clip the two ends off the chain and insert one end into the chain holder. Slide the two 2x2 dishes onto the short shaft and sandwich two links of chain between them. Clip the shaft to length and glue the dishes in place. Finally, glue the two 1x1 circular studs between the two dishes, about 90 degrees apart to form ears. Be sure to use the pictures as a reference, as this is a difficult assembly.