1: Get Reinforced Steel
Ferris needs enchanted iron and asks you to catch an Enchanted Iron Golem in the Ivory Tower and bring him 5 fragments of the golem.
Monster to Hunt - Enchanted Iron Golem
2: Return to Ferris
You've attained 5 fragments from the Enchanted Iron Golem. Return to Ferris.
3: Gather Ingredients
Ferris asks for 10 artisan's molds and 10 oriharukon to make a sewing kit.