The Subdetection Unit is a One Star Local Specialty (Fontaine) Material found in Genshin Impact.

Detection units produced by Fontaine Research Institute using new models of artificed components. Its original purpose was monitoring all kinds of environmental data.

Materials in the world of Genshin Impact often enable crafting of various items or engaging in certain activities such as Gardening or Cooking. Like most materials, this one can be acquired throughout your adventures.

Local Specialities are items that are used to create Items or to improve/ascend your characters. Specific Characters require different materials, from different regions.

You can find them in the following ways and locations:

  • Purchase from General Goods stores
  • Found in the Wild

NOTE: Certain character skills can show these on your map, specifically the following:

  • Klee - All Of My Treasures! - Mondstadt
  • Kachina - Boon of Crystal Flame - Natlan
  • Mika - Demarcation - Mondstadt
  • Yanfei - Encyclopedic Expertise - Liyue
  • Tighnari - Encyclopedic Knowledge - Sumeru
  • Qiqi - Former Life Memories - Liyue
  • Clorinde - Night Vigil's Harvest - Fontaine
  • Gorou - Seeker of Shinies - Inazuma
  • Kinich - Swift Envoy - Natlan
  • Mualani - The Trick Is to Keep Smiling! - Natlan
  • Sethos - Thoth's Revelation - Sumeru
  • Lyney - Trivial Observations - Fontaine

How to Use the Subdetection Unit

This item can be used in the following ways:

Character Ascension material for: