Alias

Black Zero
Nick Name
|
Civilian ID

Kon-El
Occupation
Multi-Dimensional Conqueror
Legal Status
Deceased pseudo-clone that ruled multiple Earths in Hypertime dimensions.
Nation or Planet of Origin
Project Cadmus, Metropolis of an alternate reality.
Group Affiliation
None
Base of Operations
Project Cadmus, Metropolis
Height
6' 3"
Weight
225 lbs.
Eye Color
Blue
Hair Color
Black
Skin Tone
Caucasian
Known Powers
A pseudo-clone of Superman with abilities that mimic superhuman strength and durability via a tactile telekinetic field that also enables superhuman speed and flight.

Note: Apparently because Black Zero matures at a normal rate (unlike Superboy III) he has developed a broader range of powers including a form of pyrokinesis allowing him to fire lasers from his eyes.
Accessories
Doomsday Army:  Living engines of destruction taken from alternate dimensions.

Hypergun: Weapon based on New Gods technology used to send others through alternative realties.

Hyperjacket:  Device based on New Gods technology used to travel through alternate realties, which only works with Superboy's DNA.

Stormguards: Troops wearing armor resembling the Guardian.
Common Enemies

Challengers of the Unknown

Knockout

Legion of Superboys

Superboy III
Regularly Appearing
Superboy Vol. 3
First Appearance
Superboy Vol. 3 #61 (April, 1999)
Creator
Karl Kesel & Tom Grummett
Origin
In an alternate Hypertime reality, after the death of Superman at the hands of Doomsday, scientist at Project Cadmus attempted to clone the man of steel, but without success.

Detecting the aura around Superman that lends to his invulnerability and flight, they were able to produce a clone from the genetic material of project director Paul Westfield empowering it with abilities similar to Superman.

After an anti-clone riot in Metropolis, Kon-El took control of the city and eventually the Earth assuming the name of a clone uprising in Krypton's past, calling himself Black Zero.

Taking command of his reality, the now adult pseudo-clone captured the Challengers of the Unknown while they were traveling through Hypertime.  Allied with the New God, Metron, Black Zero developed a means to travel through Hypertime "rescuing" each version of Superboy from the fate he believed would befall them because of anti-clone hysteria.