Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Techadon Biological Integration
Pyronite Model: 4N8S
General Information
Species Pyronite (formerly)
Techadon Degradation
Age 10,000+ years
Home World Pyros
Residence Pyros
Dimension Dimension 10
Timeline Prime Timeline
Affiliations Apollo's Army
Occupations Guard
Abilities and Equipment
Abilities Pyrokinesis
Enhanced Strength
Enhanced Durability
Pyro Immunity
Cryo Immunity
Limited Terrakinesis
Aging Immunity
Alias 4N8S
First Appearance Ben 10: Road Trip
From The Ashes

4N8S is a minor character in Ben 10: Road Trip. He is the only surviving Techadon Degradation. He was originally a Pyronite from the planet Pyros. He exists in the Prime Timeline of Earth-1010.


4N8S appears as a technologically augmented Pyronite.


His original name and family have long since been forgotten. For a long time after the end of the Heaven Wars, 4N8S had no personality to speak of and was only capable of taking orders. Over the millennia, he has since regained control over his own mind.

Powers and Abilities

Although he does not demonstrate any of his abilities in-series, it can be assumed that he retains his Pyronite powers.

He also appears to be functionally immortal as far as aging goes.


4N8S fought in the Heaven Wars, during which he was captured by the Techadon Weapon Masters and converted into a Techadon Degradation. He was captured during an assault on Pyros and reprogrammed to take orders from them instead of the Techadon.

Prior to Death of Ben 10, 4N8S was forced into service as a guard working for Apollo when the latter took control of Pyros.

Ben 10: Road Trip

4N8S was tasked with defending the Castle on the Invictus Flats from Ben Tennyson, however he chose instead to exercise his regained mental freedom. He told Ben about himself and the horrors he had seen in his long lifetime and asked only to be granted freedom at long last, to which Ben obliged.


Ben 10: Road Trip


  • His name is designed to sound like "furnace" when said aloud.