HOW TO CLEAR YUUKI'S REQUEST AND GET SHIRLEY OOUTFIT DESIGN

First of all we need to accept Yuuki Request in our expanded home, she'll ask to kill:

  • 1 Abyss Guide near the entrance gate of the SBC Flügel

  • 1 Honeycomb Maker  near the Underground Weapon Plant

  • Genocider in the Underground Weapon Plant

  • Heartshaker in the SBG Glocken Underground Ruins

  • Ruins Gate on the Abandoned Road

To craft the outfit we'll need:

  • 10 Premium Cloth

  • 10 Fiber Strenghtener

  • 10 Indestructible Binding

  • 10 Plated Mantle

You can buy the first 3 from the Shady Merchant Shop while playing on Extreme Mode, for the Plated Mantle that can be farmed against Hakai Cyan and Hakai Crimson, the main bosses for the Demon Cave's Dungeon.

For a detailed walkthrough check the video below: