NieR Automata - Iron Pipe weapon location guide - YouTube
Materials | Nier Automata Wiki
Where to Get Titanium Alloy in Nier Automata - VGKAMI
NieR: Automata Where To Find Upgrade Crafting Materials (Machine Parts, Memory Alloy, Etc.) - GameRevolution
Amazon.co.jp: Square Enix NieR: Automata Music Box, Amusement Park, Approx. W 2.4 x D 2.1 x H 1.6 inches (60 x 53 x 40 mm), Acrylic Resin, Zinc Alloy : Toys & Games