Genshin Impact : Inactivated Fungal Nucleus

To obtain Inactivated Fungal Nucleuses, you'll need to find and destroy Fungal Enemies. Fungal Enemies must be defeated in an Activated State by applying either the Pyro or Electro element to them in battle to drop Inactivated Fungal Nucleuses. The higher the level of the Fungal Enemies you destroy, the more items they will drop. Fungal Enemies can be found all over Sumeru, primarily in the Apam Woods and Vanarana. You can refer to the maps below for locations: