Earth-26 is the universe Ben 10 Z: The Story of Benjamin Helios and its possible 2 sequels takes place in.
Instances of 26
- 26 appears in most timestamps.
- Gwen is 26.
- More to come...
Note: Series highlighted in italics mean that they have not been aired and they have a working title.
- Ben 10 Z: The Story of Benjamin Helios
- Ben 10 Z: The Academy
- Ben 10 Z: Unlimited Powers
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