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|Powers and Abilities|
|Abilities|| Fungus Control|
|Alias|| Fungal Brain|
Brainiac (by Ben)
|Voice Actor||Fred Tatasciore|
|First Appearance||Camp Fear|
The Mycelium is an evil plant-like creature that commands fungi at Camp Opinicon and two of his victims were Ben and Grandpa Max. Ben fights him as Wildvine, but doesn't work. Soon, he drops his bottle of Athlete's Foot Powder into his mouth, killing him and the fungal warriors. He likes to be referred as the Mycelium. He only appears in one episode. He was the first villain to be confronted by Wildvine and defeated.
- Fungus control
- Growing fungus monsters
- Plant telepathic communication
- Camp Fear (first appearance; death)
- A mycelium is a word for a large collection of hyphae, the thread-like constructs which form most fungi.