Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Ultimate Upgrade
General Information
Species Evolved Galvanic Mechamorph
Home Planet Galvan B
Body Technological Humanoid
Powers and Abilities
Abilities Technopathy
Technological Mimicry
Technological Possession
Technology Enhancement
Technology Replication
Optic Beam
Size Alteration
Space Survivability
Enhanced Strength
Enhanced Durability
Enhanced Dexterity
Enhanced Flexibility
Pyro Immunity
Electric Immunity
Weaknesses EMP Vulnerability
Used By Ultimate Ben 10 (DoB10)
Appears in Death of Ben 10

Ultimate Upgrade is the Ultimatrix's evolved form of Upgrade. He is an evolved Galvanic Mechamorph from the moon Galvan B. He is a free use ultimate alien.


Ultimate Upgrade appears similar to his unevolved form, except with a sharper and more solid appearance. The Ultimatrix symbol is either on his chest or his head. His fists appear like solid lumps of Liquid metal, but can be refined at will to form intricate hands with either four fingers per hand (as per normal for Upgrade) or more.

Powers and Abilities

Ultimate Upgrade possesses all of the powers of his unevolved form.

Beneath his liquid metal skin, Ultimate Upgrade possesses a robotic under-body of solid metal. This body has numerous uses.

  1. It is heat resistant, allowing him to retreat inside the underbody to escape fire or heat-based attack.
  2. The body grounds Upgrade, making Electrical attacks useless. This is because the electricity flows through the under-body as opposed to Upgrade's actual body.
  3. The under-body can be liquified, allowing Ultimate Upgrade to retain his abilities of technological possesion.

Given enough raw resources, Ultimate Upgrade possesses the ability to replicate any technology it has possessed since the transformation (into either Upgrade or Ultimate Upgrade) began.


Ultimate Upgrade retains his weakness to electro-magnetic pulses. They can shut down his robotic under-body.

Ultimate Upgrade forgets any technology possessed during previous uses of the form, as a result he can only replicate technology possessed since the transformation (into either Upgrade or Ultimate Upgrade) began. This is because the information is lost when the omnitrix wielder changes to another form. Certain forms can retain the information across transformations, allowing Ultimate Upgrade to use any gained knowledge again, but humans and most organic creatures lose it.


In Death of Ben 10, Ultimate Ben 10 used Ultimate Upgrade to shut down and defeat Ro-pollo. His resistance to both fire attacks and electric attacks proved especially useful.


Ultimate Upgrade is a free use alien, feel free to use him in your own series.

Death of Ben 10

Ultimate Ben 10



  • This version of Ultimate Upgrade was designed by Aaronbill3
  • The triangular eye is recycled from early concept designs of Gigabit.
Aaronbill3's Alien Arsenal!

Veridian Wildflower - Shianusapien - Erodinian - Ophidian - Sentientsapien - Sentient Chemicoal - Hamsapien - Totanium - Mimewt - Velosabre - Necroterran - Teslamorpha - Luxava - Lytrasapien - Ramiel Monolith - Cranvius Sapience - T'zun Army - Coral Titanoform - Faratin - Visionary - Kerotops Security Module - Vesuviusapien - Floral Manzardill - Circadian - Ornithis - Alpha Lytra - Hyperphysical Sapioid - Kerotops Communication Module - Kerotopsidian - Rorschinellidae - Fracturemen - Ulmana - Psycranium

Swamp Swarmer - Bone Wraith - Terralifter

Home Worlds

Veridia - Non Precipi - Serpentis - Dischronia - Chemicon X - Bacos IV - Kubran 11 - Alpha Proxima - Aquillis - Cruscolo - Lutra - Cranvius - Chione - Cathemera - Al Hazen - Algernon - Brachii Majoris